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RV Parks In Carnation, Washington

47.6479° N, 121.9140° W

Quick Overview

Carnation is a small farm town in the Snoqualmie Valley, about 40 minutes east of Seattle, where the Snoqualmie and Tolt Rivers meet. For RVers it makes a relaxed, green base close to the city without the city prices, and the camping here leans scenic and river-focused rather than resort-style.

The public anchor is Tolt-MacDonald Park and Campground, a 574-acre King County park right in town with 16 pull-through RV sites offering water and 20, 30, and 50 amp electric. There is no sewer at the site and a 36-foot length limit, but you get riverside yurts, a swimming beach, and a 500-foot suspension footbridge with Cascade views. Camping is reservation only from April 1 through October 31, so book early. If you need true full hookups with sewer or you are running a bigger rig, the private choice is the Snoqualmie River RV Park and Campground about 9 miles south in Fall City, with 92 sites, big-rig-friendly full-hookup pads on 30 and 50 amp service, hot showers, Wi-Fi, and river frontage.

Beyond the campgrounds, Carnation is genuine agritourism country. Remlinger Farms draws families with u-pick berries, rides, a brewery, and summer concerts, while the Snoqualmie Valley Trail runs the length of town for biking and walking. Snoqualmie Falls sits about 14 miles south, and Carnation Farms offers historic farm tours. You arrive on SR-203, the two-lane valley highway that becomes Tolt Avenue downtown, with I-90 roughly 12 miles south via Fall City and North Bend. One real caution: the Snoqualmie River floods this low valley in winter and early spring, sometimes closing SR-203 and the lowland loop at Tolt-MacDonald, which is why the county closes camping for the cold months. Come between May and October for warm dry days, reserve your site ahead, and use Carnation as an easy, low-cost gateway to the farms, rivers, and foothills of the valley.

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Traveling to Carnation by RV

Carnation sits on SR-203, which runs north to south through the Snoqualmie Valley connecting Fall City, Carnation, Duvall, and Monroe. The highway runs right through downtown as Tolt Avenue. To the south it meets SR-202 near Fall City, which links west toward Redmond and Seattle and southeast to North Bend, where you can pick up I-90. These are two-lane valley roads with no notable low bridges or weight limits, so a mid-size rig tows in comfortably, though the town itself is small and tight for anything over 36 feet.

The important travel note is water: SR-203 hugs the Snoqualmie River and routinely floods during heavy winter storms, closing for days at a time. Check King County Parks and WSDOT alerts before any off-season trip. Fuel up on gas or diesel in town or along SR-203 in Duvall and Fall City, and refill propane in Duvall or Snoqualmie, since Carnation itself keeps only the basics.

Before You Go: RV Trip Essentials

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

Carnation is a reasonable stop given how close it is to Seattle. The private Snoqualmie River RV Park in Fall City lists rates starting around $34 a night, with the price depending on site type, season, and whether you take a full-hookup pad. That is a bargain compared with resort parks nearer the city, and you still get river frontage, showers, and Wi-Fi.

Tolt-MacDonald Park is the King County public option and tends to run a modest nightly rate for its water-and-electric utility sites, with a two-night minimum and reservations through the county. Because there is no sewer at the site, budget a little time to dump before or after your stay. Between the low site rates, easy fuel in the valley, and free or low-cost draws like the Snoqualmie Valley Trail and the Tolt-MacDonald suspension bridge, a couple of days here costs far less than basing right in the Seattle metro while keeping the city within a short drive.

Free: 4 stations (33%)
Paid: 8 stations (67%)

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What RVers Are Saying About Carnation

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Best Time to Visit Carnation by RV

❄️

Winter

Nov - Feb

35F - 45F

Crowds: Low

Mild but soggy, and this is flood season. The Snoqualmie River can spill over low ground, close SR-203, and shut the Tolt-MacDonald lowland loop, so watch alerts and expect a quiet, damp valley.

🌸

Spring

Mar - May

40F - 60F

Crowds: Low

Green and changeable with high river levels early. By May the farms, u-pick fields, and valley trail come alive, sites are wide open, and rates sit at their lowest of the year.

☀️

Summer

Jun - Aug

52F - 78F

Crowds: Medium

Peak season and the reliable window. Warm dry days, cool nights, and busy weekends around Remlinger Farms events and the July 4th holiday, so reserve Tolt-MacDonald and Fall City hookups ahead.

🍂

Fall

Sep - Oct

42F - 58F

Crowds: Low

September is the quiet sweet spot with crisp air and thin crowds. Things turn wet by November as flood season returns and Tolt-MacDonald closes its camping for the winter after October 31.

Explore the Carnation Area

A few things we would tell a friend heading to Carnation. First, if you are traveling in winter or early spring, check WSDOT and King County flood alerts before you commit, because SR-203 and the Tolt-MacDonald lowland can close on short notice when the Snoqualmie River rises. Second, reserve Tolt-MacDonald early for any summer weekend; with just 16 RV sites bookable up to a year ahead, it fills fast around Remlinger Farms events and the July 4th holiday.

Third, know your length. Tolt-MacDonald caps rigs at 36 feet, so anything longer should head to the Snoqualmie River RV Park in Fall City, which is built for big rigs and has true full hookups. Fourth, time a stay around a Remlinger Farms u-pick weekend or summer concert for the full valley experience, and leave a half day for Snoqualmie Falls 14 miles south. Finally, treat Duvall, Snoqualmie, and Redmond as your resupply towns for groceries, propane, and any RV service the little town of Carnation cannot cover.

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Frequently Asked Questions About Dump Stations in Carnation

Where can I find RV camping with hookups in Carnation, WA?

The main option right in Carnation is Tolt-MacDonald Park and Campground, a King County park with 16 pull-through utility sites offering water and 20, 30, and 50 amp electric, though no sewer at the site. For full hookups including sewer, the nearest choice is the Snoqualmie River RV Park and Campground about 9 miles south in Fall City, which has 92 sites with a handful of big-rig-friendly full-hookup pads on 30 and 50 amp service. Between the county park and the Fall City RV park you have both a public and a private option within a short drive.

Do I need reservations to camp at Tolt-MacDonald Park?

Yes. Camping at Tolt-MacDonald Park and Campground is by reservation only through King County Parks, and the season runs April 1 through October 31. Sites can be booked up to a year in advance, there is a two-night minimum, and reservations require at least five days notice. With only 16 RV utility sites plus tent spots and yurts, summer weekends fill fast, so book early if your dates are set. The private Snoqualmie River RV Park in Fall City takes reservations by phone and is the better bet for a last-minute full-hookup site.

Is there a public campground near Carnation?

Yes, Tolt-MacDonald Park and Campground is the public option and it sits right in town at the confluence of the Snoqualmie and Tolt Rivers. This 574-acre King County park has 16 pull-through RV sites with water and 20, 30, and 50 amp electric, plus tent sites and six riverside yurts. A 500-foot suspension footbridge crosses the Snoqualmie with views of the Cascade foothills. The maximum RV length is 36 feet, and camping is reservation only from April through October. It is one of the most scenic county campgrounds in the Seattle area.

What is the largest RV that fits at Tolt-MacDonald Park?

Tolt-MacDonald Park and Campground caps RV and trailer length at 36 feet, and its 16 sites are pull-through utility sites with water and electric. If you are running a longer coach or a big fifth-wheel combo, plan to stay at the Snoqualmie River RV Park and Campground in Fall City instead, which advertises big-rig-friendly full-hookup sites on 30 and 50 amp service. Downtown Carnation itself is a small valley town with limited room to maneuver a large rig, so pick your campground based on length and avoid trying to park on Tolt Avenue.

Can I get full hookups with sewer near Carnation?

Not at Tolt-MacDonald Park, which offers water and electric but no in-site sewer, so you would use the park dump facilities or dump elsewhere before or after your stay. For true full hookups including sewer, the closest choice is the Snoqualmie River RV Park and Campground in Fall City, roughly 9 miles south, which has a set of full-hookup pads on 30 and 50 amp service along the river. If sewer at your site is a must, start with Fall City and treat Tolt-MacDonald as the scenic electric-and-water alternative right in Carnation.

What highways lead into Carnation for an RV?

Carnation sits on SR-203, which runs north to south for 24 miles through the Snoqualmie Valley connecting Fall City, Carnation, Duvall, and Monroe. SR-203 runs right through downtown as Tolt Avenue. To the south it meets SR-202 near Fall City, which links west to Redmond and Seattle and southeast to North Bend and I-90. These are two-lane valley highways with no notable low bridges or weight limits, but SR-203 hugs the river and floods during heavy winter storms, so check WSDOT before an off-season trip.

When is the best time of year to RV in Carnation?

Late spring through early fall is the window, with summer being the reliable peak. July and August bring warm dry days and cool nights, ideal for camping along the rivers, though weekends around Remlinger Farms events and the July 4th holiday fill fastest. September is a quiet sweet spot with crisp air and thin crowds. Avoid deep winter and early spring if you can, because the Snoqualmie River floods the low valley, can close SR-203, and shuts the Tolt-MacDonald lowland camping for the season after October 31.

Does Carnation flood, and how does it affect camping?

Yes. The Snoqualmie River runs low through the valley and routinely floods during heavy winter and early-spring storms, sometimes closing SR-203 for several days and inundating low-lying ground near Tolt-MacDonald Park. King County closes the Tolt-MacDonald campground for the winter after October 31 in part for this reason, reopening April 1. If you are traveling through the valley between late fall and spring, check WSDOT road alerts and King County flood warnings before you go, and have a backup plan on higher ground toward North Bend or Redmond.

What is there to do in Carnation for RVers?

Carnation is farm country with plenty to fill a day or two. Remlinger Farms is the headliner, a 350-acre family farm park with u-pick berries, rides, a brewery, and summer concerts. Tolt-MacDonald Park has its famous 500-foot suspension bridge and river trails, and the Snoqualmie Valley Trail runs the length of town for biking and walking. Carnation Farms offers historic farm tours, and Snoqualmie Falls, a 268-foot waterfall, is about 14 miles south. Between the farms, the trails, and the rivers, the valley makes an easy relaxed base near Seattle.

How far is Carnation from Seattle and I-90?

Carnation sits in the Snoqualmie Valley about 40 minutes east of downtown Seattle and a short drive from Redmond. For interstate access, I-90 is roughly 12 miles south, reached by taking SR-203 to Fall City and then SR-202 to North Bend. Heading west, SR-202 through Fall City and Redmond connects you to I-405 and the greater Seattle area. This makes Carnation a handy rural base if you want to visit the city or the Cascades without paying big-city RV park rates or fighting urban traffic every day.

Are there services like propane, groceries, and fuel in Carnation?

Carnation is a small valley town, so it covers the basics and larger towns nearby fill the gaps. You can buy gas and diesel in town and along SR-203 in Duvall and Fall City, and refill propane in nearby Duvall or Snoqualmie. Groceries are available at a small-town market in Carnation, with full supermarkets in Duvall, Snoqualmie, and Redmond a short drive away. For RV-specific repair, plan on heading toward Redmond or Issaquah, since the valley itself mainly has general auto service rather than dedicated RV shops.

Can I camp near Snoqualmie Falls from Carnation?

Yes, easily. Snoqualmie Falls is about 14 miles south of Carnation near the town of Snoqualmie, reached via SR-203 and SR-202. Many RVers base at Tolt-MacDonald Park in Carnation or the Snoqualmie River RV Park in Fall City and make the falls a half-day trip, combining it with the overlook park and the historic lodge. Fall City sits roughly halfway between Carnation and the falls, so the private RV park there is the shortest hop if the waterfall is your main draw. Either campground puts the falls, the valley, and the Cascade foothills within easy reach.

Is Tolt-MacDonald Park good for families and big rigs alike?

It is great for families and fine for mid-size rigs, but big rigs need to look elsewhere. Tolt-MacDonald offers a swimming beach area, the suspension bridge, river trails, sports fields, and riverside yurts, which makes it a favorite for family camping close to Seattle. The catch is the 36-foot maximum length on its 16 utility sites, so anything longer will not fit. Families with a travel trailer or mid-size motorhome will love it, while owners of a large coach should book the big-rig-friendly Snoqualmie River RV Park in Fall City instead and day-trip into Carnation.

Where can I find RV camping with hookups in Carnation, WA?

The main option right in Carnation is Tolt-MacDonald Park and Campground, a King County park with 16 pull-through utility sites offering water and 20, 30, and 50 amp electric, though no sewer at the site. For full hookups including sewer, the nearest choice is the Snoqualmie River RV Park and Campground about 9 miles south in Fall City, which has 92 sites with a handful of big-rig-friendly full-hookup pads on 30 and 50 amp service. Between the county park and the Fall City RV park you have both a public and a private option within a short drive.

Do I need reservations to camp at Tolt-MacDonald Park?

Yes. Camping at Tolt-MacDonald Park and Campground is by reservation only through King County Parks, and the season runs April 1 through October 31. Sites can be booked up to a year in advance, there is a two-night minimum, and reservations require at least five days notice. With only 16 RV utility sites plus tent spots and yurts, summer weekends fill fast, so book early if your dates are set. The private Snoqualmie River RV Park in Fall City takes reservations by phone and is the better bet for a last-minute full-hookup site.

Is there a public campground near Carnation?

Yes, Tolt-MacDonald Park and Campground is the public option and it sits right in town at the confluence of the Snoqualmie and Tolt Rivers. This 574-acre King County park has 16 pull-through RV sites with water and 20, 30, and 50 amp electric, plus tent sites and six riverside yurts. A 500-foot suspension footbridge crosses the Snoqualmie with views of the Cascade foothills. The maximum RV length is 36 feet, and camping is reservation only from April through October. It is one of the most scenic county campgrounds in the Seattle area.

What is the largest RV that fits at Tolt-MacDonald Park?

Tolt-MacDonald Park and Campground caps RV and trailer length at 36 feet, and its 16 sites are pull-through utility sites with water and electric. If you are running a longer coach or a big fifth-wheel combo, plan to stay at the Snoqualmie River RV Park and Campground in Fall City instead, which advertises big-rig-friendly full-hookup sites on 30 and 50 amp service. Downtown Carnation itself is a small valley town with limited room to maneuver a large rig, so pick your campground based on length and avoid trying to park on Tolt Avenue.

Can I get full hookups with sewer near Carnation?

Not at Tolt-MacDonald Park, which offers water and electric but no in-site sewer, so you would use the park dump facilities or dump elsewhere before or after your stay. For true full hookups including sewer, the closest choice is the Snoqualmie River RV Park and Campground in Fall City, roughly 9 miles south, which has a set of full-hookup pads on 30 and 50 amp service along the river. If sewer at your site is a must, start with Fall City and treat Tolt-MacDonald as the scenic electric-and-water alternative right in Carnation.

What highways lead into Carnation for an RV?

Carnation sits on SR-203, which runs north to south for 24 miles through the Snoqualmie Valley connecting Fall City, Carnation, Duvall, and Monroe. SR-203 runs right through downtown as Tolt Avenue. To the south it meets SR-202 near Fall City, which links west to Redmond and Seattle and southeast to North Bend and I-90. These are two-lane valley highways with no notable low bridges or weight limits, but SR-203 hugs the river and floods during heavy winter storms, so check WSDOT before an off-season trip.

When is the best time of year to RV in Carnation?

Late spring through early fall is the window, with summer being the reliable peak. July and August bring warm dry days and cool nights, ideal for camping along the rivers, though weekends around Remlinger Farms events and the July 4th holiday fill fastest. September is a quiet sweet spot with crisp air and thin crowds. Avoid deep winter and early spring if you can, because the Snoqualmie River floods the low valley, can close SR-203, and shuts the Tolt-MacDonald lowland camping for the season after October 31.

Does Carnation flood, and how does it affect camping?

Yes. The Snoqualmie River runs low through the valley and routinely floods during heavy winter and early-spring storms, sometimes closing SR-203 for several days and inundating low-lying ground near Tolt-MacDonald Park. King County closes the Tolt-MacDonald campground for the winter after October 31 in part for this reason, reopening April 1. If you are traveling through the valley between late fall and spring, check WSDOT road alerts and King County flood warnings before you go, and have a backup plan on higher ground toward North Bend or Redmond.

What is there to do in Carnation for RVers?

Carnation is farm country with plenty to fill a day or two. Remlinger Farms is the headliner, a 350-acre family farm park with u-pick berries, rides, a brewery, and summer concerts. Tolt-MacDonald Park has its famous 500-foot suspension bridge and river trails, and the Snoqualmie Valley Trail runs the length of town for biking and walking. Carnation Farms offers historic farm tours, and Snoqualmie Falls, a 268-foot waterfall, is about 14 miles south. Between the farms, the trails, and the rivers, the valley makes an easy relaxed base near Seattle.

How far is Carnation from Seattle and I-90?

Carnation sits in the Snoqualmie Valley about 40 minutes east of downtown Seattle and a short drive from Redmond. For interstate access, I-90 is roughly 12 miles south, reached by taking SR-203 to Fall City and then SR-202 to North Bend. Heading west, SR-202 through Fall City and Redmond connects you to I-405 and the greater Seattle area. This makes Carnation a handy rural base if you want to visit the city or the Cascades without paying big-city RV park rates or fighting urban traffic every day.

Are there services like propane, groceries, and fuel in Carnation?

Carnation is a small valley town, so it covers the basics and larger towns nearby fill the gaps. You can buy gas and diesel in town and along SR-203 in Duvall and Fall City, and refill propane in nearby Duvall or Snoqualmie. Groceries are available at a small-town market in Carnation, with full supermarkets in Duvall, Snoqualmie, and Redmond a short drive away. For RV-specific repair, plan on heading toward Redmond or Issaquah, since the valley itself mainly has general auto service rather than dedicated RV shops.

Can I camp near Snoqualmie Falls from Carnation?

Yes, easily. Snoqualmie Falls is about 14 miles south of Carnation near the town of Snoqualmie, reached via SR-203 and SR-202. Many RVers base at Tolt-MacDonald Park in Carnation or the Snoqualmie River RV Park in Fall City and make the falls a half-day trip, combining it with the overlook park and the historic lodge. Fall City sits roughly halfway between Carnation and the falls, so the private RV park there is the shortest hop if the waterfall is your main draw. Either campground puts the falls, the valley, and the Cascade foothills within easy reach.

Is Tolt-MacDonald Park good for families and big rigs alike?

It is great for families and fine for mid-size rigs, but big rigs need to look elsewhere. Tolt-MacDonald offers a swimming beach area, the suspension bridge, river trails, sports fields, and riverside yurts, which makes it a favorite for family camping close to Seattle. The catch is the 36-foot maximum length on its 16 utility sites, so anything longer will not fit. Families with a travel trailer or mid-size motorhome will love it, while owners of a large coach should book the big-rig-friendly Snoqualmie River RV Park in Fall City instead and day-trip into Carnation.

Are there free dump stations in Carnation?

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