Skip to main content
Formerly known as Sanidumps.
RVingLife.com

RV Parks In Campbellsport, Wisconsin

43.5978° N, 88.2790° W

Quick Overview

Campbellsport is a small village wrapped by the Kettle Moraine State Forest Northern Unit, and for RVers that is the whole appeal. Nearly 30,000 acres of glacial hills, spring-fed lakes, and hiking trails sit right on the doorstep, with two developed state campgrounds and a couple of private parks to base out of. It makes a genuinely relaxed two-to-three day stop rather than a quick overnight, especially if you like to hike, bike, and swim between camp chores.

For public camping, Mauthe Lake Campground is the busy anchor: 135 sites including 51 with electric, a swimming beach, showers, flush toilets, and a sanitary dump station at N1490 County Road GGG. Its wooded loops suit rigs up to about 30 feet. Long Lake Campground is the quieter pick with electric sites, a beach, boat access, a dump station, and room for some rigs up to 50 feet. Neither state campground has sewer at the site, so you run on electric and dump on the way out. If you want full hookups including sewer, go private: Sun Retreats Fond Du Lac East, about 11 miles north near Glenbeulah, has full-hookup transient sites with 30 and 50 amp service and a pool, and Mr. Ed's Campground sits right on Long Lake with full-hookup sites, private docks, and a boat launch.

Reservations matter here in season. State Forest electric sites at Mauthe Lake and Long Lake fill fast for summer weekends and are reservable through the Wisconsin DNR system up to eleven months out, so book the moment your window opens; a portion of sites stays first-come for midweek luck. Bring a Wisconsin State Park admission sticker along with your camping fee. Late spring through early fall is the prime window, with warm humid summers, busy lakes, and a fall-color peak in late September and October that many RVers plan their whole trip around. Roll in on WI-67 from Fond du Lac or up US-45 from the West Bend side, top off fuel and propane near the village, and settle in among the kettles and moraines.

3.6 ★Avg Rating
728Reviews

Top Rated Dump Stations in Campbellsport

No rated stations yet. Be the first to leave a review!

Traveling to Campbellsport by RV

Campbellsport sits on WI-67, which runs north to Fond du Lac and south through the Kettle Moraine toward West Bend, with US-45 a few miles east as the main north-to-south route and County Road GGG leading straight to Mauthe Lake. These are open two-lane highways through farm and forest country with no low bridges or weight limits, so a 40-foot rig tows in without drama. Most RVers arrive on WI-67 from the Fond du Lac side or up US-45 from Milwaukee and West Bend. I-41 runs about 15 to 20 miles west near Fond du Lac if you are coming off the interstate.

The village itself is small and its downtown streets are tight, so plan on a campground rather than trying to stage a rig in town. Fuel up on gas or diesel along WI-67 and US-45, refill propane at the local co-ops, and top off fresh water before you settle in, since the forest has no stores. For state campground reservations and the required admission sticker, use the Wisconsin DNR camping system, and stop at the Ice Age Visitor Center on WI-67 to plan your hikes.

Before You Go: RV Trip Essentials

Dump stations are only one piece of the trip puzzle. Before you set out for your trip to Campbellsport, Wisconsin, 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 Campbellsport

Campbellsport is an affordable stop, and the public campgrounds are the budget play. Wisconsin State Forest electric sites at Mauthe Lake and Long Lake run in the low-to-mid $30s a night for residents, a few dollars more for out-of-state rigs, plus a reservation fee and the vehicle admission sticker. That sticker pays for itself quickly if you plan to camp or explore the forest for more than a day, since it covers entry across the Wisconsin State Park system for the year.

Private parks cost more but add sewer and amenities. Full-hookup sites at Sun Retreats Fond Du Lac East and Mr. Ed's Campground run higher per night than the state sites in exchange for sewer at the pad, a pool, and lake access. The biggest savings come from timing: camp midweek or in the shoulder seasons and you dodge the summer-weekend premium entirely. Between low state-forest rates, cheap or free trails, and affordable fuel, a couple of days here costs a fraction of a resort-town stay.

Free: 6 stations (67%)
Paid: 3 stations (33%)

Contact station for pricing details.

Prices may vary. Always confirm with the station before visiting.

What RVers Are Saying About Campbellsport

No reviews yet. Be the first to share your experience!

Best Time to Visit Campbellsport by RV

❄️

Winter

Nov - Feb

15F - 30F

Crowds: Low

Cold and snowy. Mauthe Lake stays open year-round, but water is shut off and the private lake parks close, so plan a full winter setup and reserve ahead if you want an electric site.

🌸

Spring

Mar - May

35F - 55F

Crowds: Low

Cool and muddy early, then green and pleasant by May. Sites are wide open and easy to book, though forest roads can be soft and the bugs wake up as it warms.

☀️

Summer

Jun - Aug

58F - 80F

Crowds: High

Peak season. Warm humid days, busy lakes, and full weekends at Mauthe Lake and Long Lake, so book electric sites the moment your reservation window opens.

🍂

Fall

Sep - Oct

38F - 58F

Crowds: Medium

The sweet spot. Kettle Moraine fall color peaks late September into October with crisp days and thinner midweek crowds, though nights turn cold and private parks start closing.

Explore the Campbellsport Area

A few things we would tell a friend heading to Campbellsport. First, buy your Wisconsin State Park admission sticker when you book your campsite so you are not sorting it out at the Kettle Moraine gate. Second, electric sites at Mauthe Lake and Long Lake are the first to disappear, so set a reminder for the day your reservation window opens and grab one for any summer weekend. Third, stop at the Henry S. Reuss Ice Age Visitor Center on WI-67 before you hike; the staff will point you to the right Ice Age Trail segment for your legs and the weather.

Fourth, match your rig to the campground. Mauthe Lake's wooded loops are best for rigs up to about 30 feet, while Long Lake and Sun Retreats Fond Du Lac East handle bigger coaches and fifth wheels with more room to maneuver. Fifth, resupply near the village or in Fond du Lac before you settle in, because the forest itself has no groceries or fuel. Finally, if fall color is your goal, aim for late September into October and book early, since the leaf-peeping weekends draw crowds even midweek.

National Parks Nearby

Frequently Asked Questions About Dump Stations in Campbellsport

Where can I find RV parks with full hookups near Campbellsport, WI?

True full hookups with sewer at the site are a private-park thing here. Mr. Ed's Campground on the west shore of Long Lake has full-hookup sites with water, sewer, and 30 amp electric, plus a boat launch and private docks, though it leans seasonal so call ahead for a short stay. Sun Retreats Fond Du Lac East, about 11 miles north near Glenbeulah, offers full-hookup RV sites with 30 and 50 amp service and is the easiest transient option. The public Kettle Moraine campgrounds at Mauthe Lake and Long Lake have electric and water but no sewer at the site, so you dump on the way out.

Do I need reservations for the Kettle Moraine campgrounds?

For summer weekends, yes. Mauthe Lake Campground and Long Lake Campground fill fast, and electric sites are the first to go. Wisconsin State Forest sites are reservable through the Wisconsin DNR reservation system up to eleven months ahead, and booking the moment your window opens is the surest way to land an electric pad on a holiday weekend. A share of sites is held for first-come, first-served, so a midweek or shoulder-season arrival can still score a walk-up site, but do not count on that from June through August. Private parks like Sun Retreats Fond Du Lac East take reservations by phone or online.

Is there public RV camping near Campbellsport?

Yes, and it is the main draw. The Kettle Moraine State Forest Northern Unit surrounds the village with two developed campgrounds. Mauthe Lake Campground has 135 sites including 51 with electric, a swimming beach, showers, flush toilets, and a sanitary dump station at N1490 County Road GGG. Long Lake Campground offers electric sites, a beach, boat access, and a dump station, and tends to be quieter with room for bigger rigs. Both require a Wisconsin State Park vehicle admission sticker on top of the nightly camping fee. Neither has sewer at the site, so plan to use the dump station.

What does it cost to camp in an RV around Campbellsport?

Public camping is the budget play. Wisconsin State Forest electric sites at Mauthe Lake and Long Lake run in the low-to-mid $30s a night for Wisconsin residents, a few dollars more for out-of-state, plus a reservation fee and the vehicle admission sticker, which is well worth it if you plan to camp or hike the forest more than a day. Private full-hookup sites at Sun Retreats Fond Du Lac East and Mr. Ed's Campground cost more per night but add sewer, a pool, and lake amenities. Overall this is an affordable region compared with resort destinations, especially if you camp midweek.

Can I park my RV overnight in the village of Campbellsport?

Not really. Campbellsport is a small village with a compact downtown and tight streets that are not set up for RV overnighting, and there is no designated lot for rigs. There is also no dispersed or free camping allowed inside the Kettle Moraine State Forest Northern Unit, so pulling off a forest road is out. Your realistic options are the developed state campgrounds at Mauthe Lake and Long Lake or a private park like Sun Retreats Fond Du Lac East. For the price of a modest site fee you get a level pad, water, restrooms, and a dump station, which beats hunting for a marginal overnight spot.

Are the campgrounds near Campbellsport big-rig friendly?

It depends where you go. Mauthe Lake Campground has narrow, wooded loops best suited to rigs up to about 30 feet, and the access road can get soft after heavy rain, so a 40-foot coach is a squeeze. Long Lake Campground handles larger rigs better, with some sites taking up to 50 feet, and Sun Retreats Fond Du Lac East is the most spacious with full-hookup pull-through style sites for big coaches and fifth wheels. If you are running a long combined length, aim for Long Lake or Sun Retreats and call ahead to confirm site length rather than gambling on a tight Mauthe Lake loop.

What is the best time of year to RV in Campbellsport?

Late spring through early fall is the window, and fall is the quiet star. May and June green up the Kettle Moraine and fill the lakes with swimmers, July and August bring warm humid days and the busiest weekends, and late September into October delivers the region's famous fall color with crisp air and thinner midweek crowds. Winter camping is possible since Mauthe Lake stays open year-round, but the water is shut off, private parks close, and you need a full cold-weather setup. Book electric sites early for any summer weekend, and target the shoulder seasons if you want elbow room.

What is there to do around Campbellsport for RVers?

This is a hiking, biking, and lake town. The Ice Age National Scenic Trail runs about 31 miles through the Northern Unit over glacial eskers and kettles, and the Henry S. Reuss Ice Age Visitor Center on WI-67 is the place to start and pick a segment for your fitness. The Greenbush Recreation Area has nine miles of mountain bike loops and 13.5 miles of hiking trails. Long Lake and Mauthe Lake offer swimming beaches, boat launches, and fishing, and you can rent kayaks or canoes seasonally. Add nearly 30,000 acres of forest to roam and you have days of outdoor time within minutes of camp.

What highways lead into Campbellsport for an RV?

Campbellsport sits on WI-67, which runs north to Fond du Lac and south toward the Kettle Moraine and West Bend, with US-45 a few miles east as the main north-to-south route and County Road GGG leading to Mauthe Lake. These are open two-lane highways through farm and forest country with no notable low bridges or weight limits, so a big rig tows in comfortably. Most RVers arrive on WI-67 from the Fond du Lac side or up US-45 from the West Bend and Milwaukee direction. I-41 runs about 15 to 20 miles west near Fond du Lac if you are coming off the interstate.

Are there services like propane, groceries, and repair in Campbellsport?

Yes, for the basics. You can refill propane bottles at local co-ops and dealers in Campbellsport and nearby Kewaskum, fuel up on gas or diesel at stations along WI-67 and US-45, and pick up groceries at the village store, with full supermarkets a short drive away in Fond du Lac and West Bend. Basic auto and truck repair is available in town, while larger RV-specific service is toward Fond du Lac and West Bend. It is smart to top off water, fuel, and supplies in or near the village before settling into a campground, since the forest itself has no stores.

Can I get sewer hookups at Mauthe Lake or Long Lake?

No. Both Mauthe Lake Campground and Long Lake Campground are Wisconsin State Forest campgrounds with electric hookups and water spigots but no sewer at the individual site. Each campground has a sanitary dump station for registered campers, so the routine is to fill your fresh tank, camp on electric, and dump on your way out. If sewer at your site is a must, book a private park instead: Mr. Ed's Campground on Long Lake and Sun Retreats Fond Du Lac East both offer full hookups including sewer. Many RVers happily trade the site sewer for the lakeside setting and just use the dump station.

How many days should I plan for a Campbellsport RV stop?

Two or three days is the sweet spot. One night works if you are just breaking up a drive, but the Kettle Moraine rewards a longer stay. Day one, settle in at Mauthe Lake or Long Lake and hit the beach; day two, hike a segment of the Ice Age Trail from the Ice Age Visitor Center or ride the Greenbush mountain bike loops; and a third day lets you explore more of the forest's 30,000 acres or paddle the lakes. Fall color visitors often stretch it longer. With affordable state-forest rates, there is little reason to rush through if the weather cooperates.

Need to empty your tanks in Campbellsport?

Yes, there are good options. Registered campers at Mauthe Lake Campground and Long Lake Campground can use the sanitary dump stations included with a Kettle Moraine State Forest stay, and the private parks have their own facilities. If you are passing through and just need to dump, see our guide to RV dump stations in Campbellsport for the current list of nearby stations, hours, and any fees. Planning your dump around the way out of the forest is the simplest approach, since the state campgrounds put the dump station right on the exit route and you avoid an extra detour with full tanks.

Where can I find RV parks with full hookups near Campbellsport, WI?

True full hookups with sewer at the site are a private-park thing here. Mr. Ed's Campground on the west shore of Long Lake has full-hookup sites with water, sewer, and 30 amp electric, plus a boat launch and private docks, though it leans seasonal so call ahead for a short stay. Sun Retreats Fond Du Lac East, about 11 miles north near Glenbeulah, offers full-hookup RV sites with 30 and 50 amp service and is the easiest transient option. The public Kettle Moraine campgrounds at Mauthe Lake and Long Lake have electric and water but no sewer at the site, so you dump on the way out.

Do I need reservations for the Kettle Moraine campgrounds?

For summer weekends, yes. Mauthe Lake Campground and Long Lake Campground fill fast, and electric sites are the first to go. Wisconsin State Forest sites are reservable through the Wisconsin DNR reservation system up to eleven months ahead, and booking the moment your window opens is the surest way to land an electric pad on a holiday weekend. A share of sites is held for first-come, first-served, so a midweek or shoulder-season arrival can still score a walk-up site, but do not count on that from June through August. Private parks like Sun Retreats Fond Du Lac East take reservations by phone or online.

Is there public RV camping near Campbellsport?

Yes, and it is the main draw. The Kettle Moraine State Forest Northern Unit surrounds the village with two developed campgrounds. Mauthe Lake Campground has 135 sites including 51 with electric, a swimming beach, showers, flush toilets, and a sanitary dump station at N1490 County Road GGG. Long Lake Campground offers electric sites, a beach, boat access, and a dump station, and tends to be quieter with room for bigger rigs. Both require a Wisconsin State Park vehicle admission sticker on top of the nightly camping fee. Neither has sewer at the site, so plan to use the dump station.

What does it cost to camp in an RV around Campbellsport?

Public camping is the budget play. Wisconsin State Forest electric sites at Mauthe Lake and Long Lake run in the low-to-mid $30s a night for Wisconsin residents, a few dollars more for out-of-state, plus a reservation fee and the vehicle admission sticker, which is well worth it if you plan to camp or hike the forest more than a day. Private full-hookup sites at Sun Retreats Fond Du Lac East and Mr. Ed's Campground cost more per night but add sewer, a pool, and lake amenities. Overall this is an affordable region compared with resort destinations, especially if you camp midweek.

Can I park my RV overnight in the village of Campbellsport?

Not really. Campbellsport is a small village with a compact downtown and tight streets that are not set up for RV overnighting, and there is no designated lot for rigs. There is also no dispersed or free camping allowed inside the Kettle Moraine State Forest Northern Unit, so pulling off a forest road is out. Your realistic options are the developed state campgrounds at Mauthe Lake and Long Lake or a private park like Sun Retreats Fond Du Lac East. For the price of a modest site fee you get a level pad, water, restrooms, and a dump station, which beats hunting for a marginal overnight spot.

Are the campgrounds near Campbellsport big-rig friendly?

It depends where you go. Mauthe Lake Campground has narrow, wooded loops best suited to rigs up to about 30 feet, and the access road can get soft after heavy rain, so a 40-foot coach is a squeeze. Long Lake Campground handles larger rigs better, with some sites taking up to 50 feet, and Sun Retreats Fond Du Lac East is the most spacious with full-hookup pull-through style sites for big coaches and fifth wheels. If you are running a long combined length, aim for Long Lake or Sun Retreats and call ahead to confirm site length rather than gambling on a tight Mauthe Lake loop.

What is the best time of year to RV in Campbellsport?

Late spring through early fall is the window, and fall is the quiet star. May and June green up the Kettle Moraine and fill the lakes with swimmers, July and August bring warm humid days and the busiest weekends, and late September into October delivers the region's famous fall color with crisp air and thinner midweek crowds. Winter camping is possible since Mauthe Lake stays open year-round, but the water is shut off, private parks close, and you need a full cold-weather setup. Book electric sites early for any summer weekend, and target the shoulder seasons if you want elbow room.

What is there to do around Campbellsport for RVers?

This is a hiking, biking, and lake town. The Ice Age National Scenic Trail runs about 31 miles through the Northern Unit over glacial eskers and kettles, and the Henry S. Reuss Ice Age Visitor Center on WI-67 is the place to start and pick a segment for your fitness. The Greenbush Recreation Area has nine miles of mountain bike loops and 13.5 miles of hiking trails. Long Lake and Mauthe Lake offer swimming beaches, boat launches, and fishing, and you can rent kayaks or canoes seasonally. Add nearly 30,000 acres of forest to roam and you have days of outdoor time within minutes of camp.

What highways lead into Campbellsport for an RV?

Campbellsport sits on WI-67, which runs north to Fond du Lac and south toward the Kettle Moraine and West Bend, with US-45 a few miles east as the main north-to-south route and County Road GGG leading to Mauthe Lake. These are open two-lane highways through farm and forest country with no notable low bridges or weight limits, so a big rig tows in comfortably. Most RVers arrive on WI-67 from the Fond du Lac side or up US-45 from the West Bend and Milwaukee direction. I-41 runs about 15 to 20 miles west near Fond du Lac if you are coming off the interstate.

Are there services like propane, groceries, and repair in Campbellsport?

Yes, for the basics. You can refill propane bottles at local co-ops and dealers in Campbellsport and nearby Kewaskum, fuel up on gas or diesel at stations along WI-67 and US-45, and pick up groceries at the village store, with full supermarkets a short drive away in Fond du Lac and West Bend. Basic auto and truck repair is available in town, while larger RV-specific service is toward Fond du Lac and West Bend. It is smart to top off water, fuel, and supplies in or near the village before settling into a campground, since the forest itself has no stores.

Can I get sewer hookups at Mauthe Lake or Long Lake?

No. Both Mauthe Lake Campground and Long Lake Campground are Wisconsin State Forest campgrounds with electric hookups and water spigots but no sewer at the individual site. Each campground has a sanitary dump station for registered campers, so the routine is to fill your fresh tank, camp on electric, and dump on your way out. If sewer at your site is a must, book a private park instead: Mr. Ed's Campground on Long Lake and Sun Retreats Fond Du Lac East both offer full hookups including sewer. Many RVers happily trade the site sewer for the lakeside setting and just use the dump station.

How many days should I plan for a Campbellsport RV stop?

Two or three days is the sweet spot. One night works if you are just breaking up a drive, but the Kettle Moraine rewards a longer stay. Day one, settle in at Mauthe Lake or Long Lake and hit the beach; day two, hike a segment of the Ice Age Trail from the Ice Age Visitor Center or ride the Greenbush mountain bike loops; and a third day lets you explore more of the forest's 30,000 acres or paddle the lakes. Fall color visitors often stretch it longer. With affordable state-forest rates, there is little reason to rush through if the weather cooperates.

Need to empty your tanks in Campbellsport?

Yes, there are good options. Registered campers at Mauthe Lake Campground and Long Lake Campground can use the sanitary dump stations included with a Kettle Moraine State Forest stay, and the private parks have their own facilities. If you are passing through and just need to dump, see our guide to RV dump stations in Campbellsport for the current list of nearby stations, hours, and any fees. Planning your dump around the way out of the forest is the simplest approach, since the state campgrounds put the dump station right on the exit route and you avoid an extra detour with full tanks.

Are there free dump stations in Campbellsport?

Yes — there are free RV waste disposal options available near Campbellsport.