RV Dump Stations In Collinsville, Mississippi
32.4979° N, 88.8459° W
Quick Overview
Collinsville sits in Lauderdale County, Mississippi, right on the edge of 4,000-acre Okatibbee Lake and only about 10 miles from Meridian, where I-20 and I-59 merge. For RVers, that combination of easy interstate access and a big Corps of Engineers lake is the whole story. Our records show several dump stations in the area, and they are all tied to campgrounds rather than free public sani-dumps, so the local mix runs 100% paid. That is normal for this part of Mississippi, where the reliable places to empty black and grey tanks are the lakeside COE parks and the nearby KOA.
The two Corps of Engineers campgrounds on Okatibbee Lake, Twiltley Branch on the western shore and Gin Creek near Collinsville, are the anchors here. Both have hookups and dump facilities and sit right on the water, which makes them an easy place to camp, dump, and refill fresh water in one stop. If you are rolling through on the interstate and want something closer to the ramps, the Meridian East/Toomsuba KOA off I-20/I-59 has full hookups. You can check availability and fees for the federal lake sites through Recreation.gov's Okatibbee Lake gateway before you arrive.
There is more to Collinsville than a quick dump and go. Okatibbee Lake itself is good for fishing, boating, swimming, and wildlife viewing, and Meridian packs in some genuine draws: Dunns Falls, a 65-foot waterfall built by an Irish immigrant in the 1850s, the Dentzel Carousel in Highland Park that is one of the oldest in the country and free to ride, and the Jimmie Rodgers Museum honoring the Father of Country Music. Fill up in Meridian, dump at the lake, and you have got an easy overnight or a relaxed few days.
Top Rated Dump Stations in Collinsville
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All Dump Stations Near Collinsville
| Station Name | Distance | Rating | Category | Cost |
|---|---|---|---|---|
| U.S. Army Corps of Engineers - Twiltley Branch Campground | 1.9 mi | N/A | Dump Station | Varies |
| Twiltley Branch Camping Area | 2.1 mi | 4.5 | Dump Station | Free |
| Okatibbee Water Park | 3.9 mi | 3.8 | Dump Station | Free |
| Benchmark Coach & RV Park | 12.7 mi | 4.4 | Dump Station | Free |
| Turkey Creek Water Park | 19.0 mi | N/A | Dump Station | Varies |
| Rest Area - Toomsuba, Westbound | 19.0 mi | 4.5 | Dump Station | Free |
| KOA - Meridian East / Toomsuba KOA | 21.2 mi | 4.5 | Dump Station | Free |
| Rest Area - Sumter Welcome Center, Northbound | 26.3 mi | N/A | Dump Station | Free |
| Clarkco State Park | 28.6 mi | 4.6 | Dump Station | Free |
| Archusa Creek Water Park | 33.4 mi | N/A | Dump Station | Varies |
U.S. Army Corps of Engineers - Twiltley Branch Campground
1.9 miTwiltley Branch Camping Area
2.1 miOkatibbee Water Park
3.9 miBenchmark Coach & RV Park
12.7 miTurkey Creek Water Park
19.0 miRest Area - Toomsuba, Westbound
19.0 miKOA - Meridian East / Toomsuba KOA
21.2 miRest Area - Sumter Welcome Center, Northbound
26.3 miClarkco State Park
28.6 miArchusa Creek Water Park
33.4 miTraveling to Collinsville by RV
Getting to Collinsville is simple. I-20 and I-59 run together just south at Meridian, so most RVers arrive off the interstate and head north on SR-19 toward the lake. That interstate junction means you are never far from fuel, and diesel and gas are easy to find in both Collinsville and Meridian. The roads around Okatibbee Lake are ordinary two-lane county routes, fine for big rigs but worth taking slowly near the campground entrances. You can plan federal lake camping through Recreation.gov ahead of your trip.
Fuel up in Collinsville or Meridian before you settle in, and do your grocery run in Meridian, about 10 miles west, which has full shopping. Mississippi allows overnight parking at many rest areas if you are just passing through, but for dumping and hookups you will want one of the lake campgrounds or the KOA. If you are timing a trip around severe weather season, keep an eye on forecasts, since spring can bring tornado risk and late summer sees hurricane remnants push inland from the Gulf.
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Before You Go: RV Trip Essentials
Dump stations are only one piece of the trip puzzle. Before you set out for your trip to Collinsville, Mississippi, it's worth taking thirty minutes to check that the basics are in place — the four areas below are where unprepared RVers most often get stung.
Check your RV insurance coverage
A standard auto policy rarely covers a Class A, Class C, or travel trailer the way a dedicated RV insurance policy does. If you're financing a motorhome, lenders typically require comprehensive and collision; full-timers should additionally price in vacation liability and personal belongings coverage. Rates vary widely by state and travel pattern — compare quotes from multiple RV-focused carriers before each season.
Know your roadside assistance options
RV-specific roadside plans tow motorhomes and trailers that regular AAA coverage won't touch — flat beds, mobile mechanics, tire service for duallies, and even emergency lockouts at remote campgrounds. Good plans cover your spouse and trailer even if you're driving a separate vehicle, and some include trip interruption reimbursement if a breakdown costs you a reservation.
Decide about an extended warranty early
Original manufacturer warranties on new RVs typically run 12–24 months — shorter than most buyers realize. An extended service contract (essentially a mechanical breakdown policy) covers the appliances, slides, levelling systems, and drivetrain components that can run $3,000–$10,000 to replace. The time to price one is before the factory coverage expires, not after something breaks.
Set up a travel rewards card for fuel and fees
A no-annual-fee travel or gas rewards card pays for itself on a single month of RV travel. Expect to spend $400–$800 per week combined on fuel, campgrounds, and propane — 3–5% cash back on gas alone covers the next oil change. For bigger trips, a sign-up bonus can offset campground fees for the whole season.
RVingLife is supported by advertising. Third-party ads on this page may include insurance quotes, roadside plans, warranty coverage, or financial products relevant to the topics above. We don't endorse any specific provider — compare multiple offers before you commit. Privacy policy.
Dump Station Costs in Collinsville
Dumping around Collinsville costs money, but not much. Our data shows the local mix as 100% paid with no free stations, because every dump point here is attached to a campground. The good news is that the Corps of Engineers parks on Okatibbee Lake are usually the cheapest way to get hookups and a dump in one place, and federal senior and access passes knock the nightly camping rate down further at COE sites. If you are camping, dumping is part of the stay rather than an extra charge.
If you are only passing through on the interstate and do not need a site, the KOA and the lake parks may charge a small casual dump fee, so it is worth calling ahead to confirm. Fuel is competitively priced near the I-20/I-59 junction, and stocking groceries in Meridian rather than smaller stores keeps costs down. Overall this is an affordable stop, especially if you camp lakeside and let the dump come free with the site.
Contact station for pricing details.
Prices may vary. Always confirm with the station before visiting.
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Best Time to Visit Collinsville by RV
Winter
Nov - Feb
34°F - 55°F
Crowds: Low
Mild days and near-freezing nights make winter the quietest season on Okatibbee Lake. Good for a peaceful stay, though services and lake activity slow down.
Spring
Mar - May
52°F - 75°F
Crowds: Medium
Pleasant temperatures bring good fishing and camping, but this is tornado season, so keep weather alerts on from March through May.
Summer
Jun - Aug
72°F - 92°F
Crowds: High
Hot and humid with daily afternoon storms. Plan lake time for mornings, and expect the Corps campgrounds to fill on summer weekends.
Fall
Sep - Oct
53°F - 77°F
Crowds: Medium
Comfortable and settled, one of the best times on the lake, though late-season Gulf storm remnants can still bring heavy rain.
Explore the Collinsville Area
Here is what we would tell a friend stopping near Collinsville. First, Okatibbee Lake is the reason to come, and the two Corps of Engineers campgrounds, Twiltley Branch and Gin Creek, are the best value for camping plus dumping. Book ahead in summer and around holiday weekends, because lakeside COE sites fill fast. Second, if you just need a quick interstate stop, the Meridian East/Toomsuba KOA off I-20/I-59 keeps you close to the ramps with full hookups.
Third, save an afternoon for the area's oddball attractions. Dunns Falls is a genuine 65-foot waterfall an Irish immigrant built in the 1850s, and the Dentzel Carousel in Meridian is one of the oldest surviving carousels in the US and free to ride. Fourth, the Jimmie Rodgers Museum is a quick, fun stop for anyone into country music history. Finally, do your fuel and grocery runs in Meridian, then settle in at the lake, where it is quieter and the fishing is good right off the bank.
National Parks Nearby
Frequently Asked Questions About Dump Stations in Collinsville
Where can I dump my tanks near Collinsville?
Your best options are the campgrounds on Okatibbee Lake. The two Corps of Engineers parks, Twiltley Branch on the western shore and Gin Creek near Collinsville, both have dump facilities along with hookups, and they sit right on the water. If you would rather stay near the interstate, the Meridian East/Toomsuba KOA off I-20/I-59 also has full hookups and a dump. Our records show four dump stations in the area, and all of them are tied to campgrounds rather than free public sani-dumps. Camping at one of the lake parks is the easiest way to empty black and grey water here.
Are there any free dump stations in Collinsville?
No, not that we can find. Our data lists the local mix as 100% paid with no free stations, because every dump point around Collinsville is attached to a campground. The Corps of Engineers parks on Okatibbee Lake and the nearby KOA all include dumping for guests, and may allow a casual dump for a small fee if you are passing through. If a genuinely free sani-dump matters to you, you would be planning around larger highway stops elsewhere, but for the Collinsville and Meridian area, budgeting for a modest paid dump is the realistic approach.
Which Okatibbee Lake campground is best for RVs?
Both Corps of Engineers parks work well, and the right pick depends on what you want. Twiltley Branch sits on the western shore of the 4,000-acre lake and has hookups plus a dump, making it a comfortable base for a few nights of fishing and boating. Gin Creek is closer to Collinsville with tent and RV sites and its own facilities. If you want to be nearer the interstate rather than the water, the Meridian East/Toomsuba KOA off I-20/I-59 has full hookups. For the lake experience, either COE park is the better choice, and both are reservable ahead of busy weekends.
Can I make a quick interstate dump stop near Collinsville?
Yes. The Meridian East/Toomsuba KOA sits right off the I-20/I-59 corridor, which makes it the most convenient option if you are rolling through and just need hookups and a dump without heading to the lake. It has full hookups, so you can top up water and empty tanks in one stop. If you have time, the Corps of Engineers parks on Okatibbee Lake are only a short drive north on SR-19 and usually cost less. Either way, call ahead to confirm whether a casual dump fee applies if you are not staying the night.
Where can I fill fresh water near Collinsville?
Fresh water comes with a site at any of the area campgrounds. The Corps of Engineers parks on Okatibbee Lake, Twiltley Branch and Gin Creek, both have potable water alongside their hookups and dump facilities, so you can empty tanks and refill in one stop. The Meridian East/Toomsuba KOA off the interstate is set up the same way. We usually top up the fresh tank when we dump, so we roll out full. If you are not camping, ask at the campground office about filling water, since some parks include it with a casual dump fee and others treat it separately.
Can I park overnight for free in Mississippi?
Mississippi allows overnight parking at many of its interstate rest areas, which can work for a quick, legal stop if you are just passing through on I-20 or I-59. That said, rest areas do not have dump facilities or hookups, so they are for sleeping, not servicing your rig. For dumping, fresh water, and a proper site, you will want one of the Okatibbee Lake campgrounds or the nearby KOA. If you do use a rest area, follow posted time limits and keep it to a genuine overnight rather than setting up camp, and plan your dump at a campground before or after.
What is the best time of year to visit Collinsville?
Spring and fall are the sweet spots. Fall runs a comfortable low around 53°F to a high near 77°F, and spring is similar at roughly 52°F to 75°F, both pleasant for camping on the lake. Summer is hot and humid, with highs around 92°F and sticky nights, plus afternoon storms, so plan lake time for mornings. Winter is mild, with highs in the mid-50s and lows around freezing, and it is the quietest season on the water. If you want easy weather and active fishing, aim for the spring or fall shoulder months.
Is Okatibbee Lake good for fishing and boating?
Yes, it is the main reason RVers stop here. Okatibbee Lake covers roughly 4,000 to 4,144 acres and is managed by the Corps of Engineers, with camping, boating, fishing, swimming, and wildlife viewing all on offer. Both Corps campgrounds, Twiltley Branch and Gin Creek, put you right on or near the water, and you can fish from shore or launch a boat. It is a relaxed, uncrowded lake compared with bigger tourist reservoirs, which is part of the appeal. Bring your own gear, since the nearest full tackle and supply shopping is over in Meridian, about 10 miles west.
What is there to do around Meridian?
Meridian, about 10 miles west, has a few genuinely interesting stops. The Dentzel Carousel in Highland Park is one of the oldest surviving carousels in the United States and is free to ride, which is a fun, quick outing. The Jimmie Rodgers Museum honors the Father of Country Music and is worth a look for anyone into music history. South of the city in Lauderdale County, Dunns Falls is a 65-foot waterfall an Irish immigrant created in the 1850s, a surprising find in this part of Mississippi. Add the lake, and you have an easy couple of days.
Where do I fuel up and buy groceries near Collinsville?
Fuel is easy to find in both Collinsville and Meridian, helped by the busy I-20/I-59 junction just south, so diesel and gas are no trouble. For groceries and bigger supplies, head into Meridian, about 10 miles west, which has full shopping. We usually fuel up and do a grocery run in Meridian before settling in at the lake, since the campgrounds themselves are quiet and rural. If you are continuing on the interstate afterward, top off near the junction, where prices tend to be competitive thanks to the truck traffic passing through.
Do I need reservations for the Okatibbee Lake campgrounds?
For summer weekends and holidays, yes, reservations are a good idea. The Corps of Engineers parks on Okatibbee Lake, Twiltley Branch and Gin Creek, are popular for fishing and lake camping, and waterfront sites go first. You can check availability and book federal sites through the Recreation.gov gateway for Okatibbee Lake, then arrive knowing you have a spot with hookups and a dump. Outside peak times, midweek and in the shoulder seasons, you can often find a site on shorter notice. The Meridian East/Toomsuba KOA near the interstate is another fallback if the lake parks are full.
Is severe weather a concern around Collinsville?
It can be, depending on the season. Spring brings tornado risk across this part of Mississippi, so if you are camping in March through May, keep a weather radio or phone alerts on and know where the campground's sturdy shelter is. Summer heat and humidity are the everyday challenge, with daily afternoon thunderstorms common, and late summer into fall can see remnants of Gulf hurricanes push inland with heavy rain and wind. None of it should scare you off, but it pays to watch forecasts, especially on the exposed lakefront sites, and to have a plan if a warning is issued.
Are the roads around Collinsville big-rig friendly?
Generally yes. The interstates I-20 and I-59 merge just south at Meridian, giving big rigs easy, divided-highway access to the area, and SR-19 north toward Okatibbee Lake is a straightforward state route. The roads right around the lake and campground entrances are ordinary two-lane county routes, fine for large motorhomes and fifth wheels if you take the turns slowly. There are no published RV restrictions in the immediate area. As always near a Corps of Engineers park, watch for tight campground loops and low branches on the interior roads, and use a spotter when backing into waterfront sites.
Where can I dump my tanks near Collinsville?
Your best options are the campgrounds on Okatibbee Lake. The two Corps of Engineers parks, Twiltley Branch on the western shore and Gin Creek near Collinsville, both have dump facilities along with hookups, and they sit right on the water. If you would rather stay near the interstate, the Meridian East/Toomsuba KOA off I-20/I-59 also has full hookups and a dump. Our records show four dump stations in the area, and all of them are tied to campgrounds rather than free public sani-dumps. Camping at one of the lake parks is the easiest way to empty black and grey water here.
Are there any free dump stations in Collinsville?
No, not that we can find. Our data lists the local mix as 100% paid with no free stations, because every dump point around Collinsville is attached to a campground. The Corps of Engineers parks on Okatibbee Lake and the nearby KOA all include dumping for guests, and may allow a casual dump for a small fee if you are passing through. If a genuinely free sani-dump matters to you, you would be planning around larger highway stops elsewhere, but for the Collinsville and Meridian area, budgeting for a modest paid dump is the realistic approach.
Which Okatibbee Lake campground is best for RVs?
Both Corps of Engineers parks work well, and the right pick depends on what you want. Twiltley Branch sits on the western shore of the 4,000-acre lake and has hookups plus a dump, making it a comfortable base for a few nights of fishing and boating. Gin Creek is closer to Collinsville with tent and RV sites and its own facilities. If you want to be nearer the interstate rather than the water, the Meridian East/Toomsuba KOA off I-20/I-59 has full hookups. For the lake experience, either COE park is the better choice, and both are reservable ahead of busy weekends.
Can I make a quick interstate dump stop near Collinsville?
Yes. The Meridian East/Toomsuba KOA sits right off the I-20/I-59 corridor, which makes it the most convenient option if you are rolling through and just need hookups and a dump without heading to the lake. It has full hookups, so you can top up water and empty tanks in one stop. If you have time, the Corps of Engineers parks on Okatibbee Lake are only a short drive north on SR-19 and usually cost less. Either way, call ahead to confirm whether a casual dump fee applies if you are not staying the night.
Where can I fill fresh water near Collinsville?
Fresh water comes with a site at any of the area campgrounds. The Corps of Engineers parks on Okatibbee Lake, Twiltley Branch and Gin Creek, both have potable water alongside their hookups and dump facilities, so you can empty tanks and refill in one stop. The Meridian East/Toomsuba KOA off the interstate is set up the same way. We usually top up the fresh tank when we dump, so we roll out full. If you are not camping, ask at the campground office about filling water, since some parks include it with a casual dump fee and others treat it separately.
Can I park overnight for free in Mississippi?
Mississippi allows overnight parking at many of its interstate rest areas, which can work for a quick, legal stop if you are just passing through on I-20 or I-59. That said, rest areas do not have dump facilities or hookups, so they are for sleeping, not servicing your rig. For dumping, fresh water, and a proper site, you will want one of the Okatibbee Lake campgrounds or the nearby KOA. If you do use a rest area, follow posted time limits and keep it to a genuine overnight rather than setting up camp, and plan your dump at a campground before or after.
What is the best time of year to visit Collinsville?
Spring and fall are the sweet spots. Fall runs a comfortable low around 53°F to a high near 77°F, and spring is similar at roughly 52°F to 75°F, both pleasant for camping on the lake. Summer is hot and humid, with highs around 92°F and sticky nights, plus afternoon storms, so plan lake time for mornings. Winter is mild, with highs in the mid-50s and lows around freezing, and it is the quietest season on the water. If you want easy weather and active fishing, aim for the spring or fall shoulder months.
Is Okatibbee Lake good for fishing and boating?
Yes, it is the main reason RVers stop here. Okatibbee Lake covers roughly 4,000 to 4,144 acres and is managed by the Corps of Engineers, with camping, boating, fishing, swimming, and wildlife viewing all on offer. Both Corps campgrounds, Twiltley Branch and Gin Creek, put you right on or near the water, and you can fish from shore or launch a boat. It is a relaxed, uncrowded lake compared with bigger tourist reservoirs, which is part of the appeal. Bring your own gear, since the nearest full tackle and supply shopping is over in Meridian, about 10 miles west.
What is there to do around Meridian?
Meridian, about 10 miles west, has a few genuinely interesting stops. The Dentzel Carousel in Highland Park is one of the oldest surviving carousels in the United States and is free to ride, which is a fun, quick outing. The Jimmie Rodgers Museum honors the Father of Country Music and is worth a look for anyone into music history. South of the city in Lauderdale County, Dunns Falls is a 65-foot waterfall an Irish immigrant created in the 1850s, a surprising find in this part of Mississippi. Add the lake, and you have an easy couple of days.
Where do I fuel up and buy groceries near Collinsville?
Fuel is easy to find in both Collinsville and Meridian, helped by the busy I-20/I-59 junction just south, so diesel and gas are no trouble. For groceries and bigger supplies, head into Meridian, about 10 miles west, which has full shopping. We usually fuel up and do a grocery run in Meridian before settling in at the lake, since the campgrounds themselves are quiet and rural. If you are continuing on the interstate afterward, top off near the junction, where prices tend to be competitive thanks to the truck traffic passing through.
Do I need reservations for the Okatibbee Lake campgrounds?
For summer weekends and holidays, yes, reservations are a good idea. The Corps of Engineers parks on Okatibbee Lake, Twiltley Branch and Gin Creek, are popular for fishing and lake camping, and waterfront sites go first. You can check availability and book federal sites through the Recreation.gov gateway for Okatibbee Lake, then arrive knowing you have a spot with hookups and a dump. Outside peak times, midweek and in the shoulder seasons, you can often find a site on shorter notice. The Meridian East/Toomsuba KOA near the interstate is another fallback if the lake parks are full.
Is severe weather a concern around Collinsville?
It can be, depending on the season. Spring brings tornado risk across this part of Mississippi, so if you are camping in March through May, keep a weather radio or phone alerts on and know where the campground's sturdy shelter is. Summer heat and humidity are the everyday challenge, with daily afternoon thunderstorms common, and late summer into fall can see remnants of Gulf hurricanes push inland with heavy rain and wind. None of it should scare you off, but it pays to watch forecasts, especially on the exposed lakefront sites, and to have a plan if a warning is issued.
Are the roads around Collinsville big-rig friendly?
Generally yes. The interstates I-20 and I-59 merge just south at Meridian, giving big rigs easy, divided-highway access to the area, and SR-19 north toward Okatibbee Lake is a straightforward state route. The roads right around the lake and campground entrances are ordinary two-lane county routes, fine for large motorhomes and fifth wheels if you take the turns slowly. There are no published RV restrictions in the immediate area. As always near a Corps of Engineers park, watch for tight campground loops and low branches on the interior roads, and use a spotter when backing into waterfront sites.
What is the highest-rated dump station in Collinsville?
The highest-rated station is Benchmark Coach & RV Park with a rating of 4.4/5 stars.
Are there free dump stations in Collinsville?
Yes — there are free RV waste disposal options available near Collinsville.
All Dump Stations Near Collinsville (13)
RV Dump StationsU.S. Army Corps of Engineers - Twiltley Branch Campground
RV Dump StationsTwiltley Branch Camping Area
RV Dump StationsOkatibbee Water Park
RV Dump StationsBenchmark Coach & RV Park
RV Dump StationsTurkey Creek Water Park
RV Dump StationsRest Area - Toomsuba, Westbound
RV Dump StationsKOA - Meridian East / Toomsuba KOA
RV Dump Stations



