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RV Dump Stations In Wisconsin -- Find Sani-Dumps Online

43.7844° N, 88.7879° W

Quick Overview

Wisconsin's lake-dotted landscape, dairy country charm, and Door County peninsula make it one of the Upper Midwest's premier RV destinations. Sanidumps lists several sani-dump stations across the Badger State, with some free locations -- a portion% offering free disposal and a portion% charging a fee for sanitary dump station access.

I-90/94 runs across the southern third of the state from the Illinois border through Madison and up to the Wisconsin Dells area before splitting -- I-90 continues northwest toward La Crosse and the Minnesota border, while I-94 heads northeast through the Fox Valley to Milwaukee and up to Green Bay. This interstate network carries most of the state's RV traffic, and dump station coverage along these corridors is solid.

The Wisconsin Dells area is the state's highest-volume tourist destination and has extensive RV infrastructure. Dozens of campgrounds line the Highway 12 and I-90/94 corridors, and sanidump facilities are abundant. The Dells draws families throughout summer with its waterpark and natural attractions, and campgrounds fill early on weekends from Memorial Day through Labor Day.

Door County, the narrow peninsula jutting into Lake Michigan north of Green Bay, is Wisconsin's other marquee RV destination. Highway 42 and Highway 57 loop the peninsula, passing through charming villages like Fish Creek, Ephraim, and Sister Bay. Peninsula State Park offers RV camping with dump access, and several private campgrounds dot the peninsula. The roads are narrow and winding in spots, but manageable for most rigs under 35 feet.

The Northwoods region -- Vilas, Oneida, and Forest counties -- draws anglers and outdoor enthusiasts to thousands of lakes. Eagle River, Minocqua, and Rhinelander serve as supply hubs with dump station access. Highway 51 and Highway 45 are the primary north-south routes into the Northwoods, and you'll find campgrounds with sanitary dump station facilities along both corridors.

Western Wisconsin along the Mississippi River bluffs offers dramatic scenery along the Great River Road (Highway 35). La Crosse, Prairie du Chien, and Trempealeau have campgrounds with dump access near the river. The Apostle Islands National Lakeshore on Lake Superior's south shore draws RVers to the Bayfield and Washburn area, with dump facilities at campgrounds along Highway 13.

Wisconsin's state park system includes over 60 parks, and many offer RV camping with dump stations. Devil's Lake near Baraboo, Governor Dodge near Dodgeville, and Kohler-Andrae near Sheboygan are among the most popular and have well-maintained dump facilities.

Browse RV Dump Stations by City (213)

Algoma

Amery

Amherst

Antigo

Appleton

Arkdale

Arpin

Ashland

Athelstane

Augusta

Babcock

Bagley

Baileys Harbor

Bancroft

Baraboo

Barron

Bayfield

Beaver Dam

Belmont

Beloit

Berlin

Birchwood

Black River Falls

Blair

Blanchardville

Blue Mounds

Blue River

Bowler

Boyceville

Briggsville

Brussels

Burlington

Caledonia

Cameron

Campbellsport

Cassville

Cecil

Chetek

Chilton

Chippewa Falls

Clayton

Cornell

Crandon

Crivitz

Cuba City

Cumberland

Curtiss

Dalton

Danbury

DeForest

Delafield

De Pere

Dodgeville

Dorchester

Dousman

Durand

Eagle

Eagle River

Eau Claire

Edgerton

Egg Harbor

Elkhart Lake

Elkhorn

Ellison Bay

Ellsworth

Fence

Fennimore

Fish Creek

Florence

Fond du Lac

Forest

Fort Atkinson

Fort McCoy

Fountain City

Frederic

Fremont

Friendship

Gays Mills

Gillett

Gilman

Glenbeulah

Grantsburg

Green Bay

Green Lake

Greenwood

Hancock

Hartford

Hawkins

Hayward

Hiles

Holcombe

Holmen

Horicon

Hudson

Hurley

Iola

Iron River

Jackson

Jefferson

Kansasville

Kewaunee

La Crosse

Ladysmith

La Farge

Lake Geneva

Lake Tomahawk

Lancaster

La Pointe

Lodi

Luxemburg

Lyndon Station

Madison

Manitowoc

Maribel

Marion

Marshfield

Mauston

McFarland

Medford

Mellen

Menomonie

Merrill

Middleton

Milton

Mindoro

Minocqua

Minong

Monroe

Montello

Mosinee

Mukwonago

Necedah

Neenah

Neillsville

Nekoosa

Neshkoro

New London

New Richmond

North Freedom

Oconomowoc

Oconto

Ojibwa

Omro

Oshkosh

Osseo

Pardeeville

Park Falls

Pelican Lake

Peshtigo

Phillips

Plum City

Plymouth

Portage

Porterfield

Port Washington

Pound

Prairie du Chien

Racine

Reedsburg

Rhinelander

Rice Lake

Rio

River Falls

Roberts

Rothschild

Saint Croix Falls

Sarona

Saxon

Shawano

Shell Lake

Sherwood

Siren

Solon Springs

Sparta

Spooner

Spring Green

Stanley

Stevens Point

Stoughton

Sturgeon Bay

Sturtevant

Summit Lake

Superior

Three Lakes

Tilleda

Tomah

Tomahawk

Townsend

Trego

Trempealeau

Turtle Lake

Unity

Washburn

Washington Island

Watertown

Waukesha

Waupaca

Waupun

Wausau

Webster

West Allis

West Bend

Westboro

Westfield

West Salem

White Lake

Wild Rose

Windsor

Winter

Wisconsin Dells

Wisconsin Rapids

Wonewoc

Woodruff

Getting Around Wisconsin by RV

I-90/94 through southern Wisconsin handles all RV sizes with good road surfaces. I-43 runs along the Lake Michigan shore from Milwaukee to Green Bay. I-39 heads north from Madison through the Fox Valley to Stevens Point and Wausau. Highway 51 continues from I-39 north into the Northwoods and is a wide, divided highway for most of its length.

Highway 35 (the Great River Road) follows the Mississippi bluffs and is scenic but slow with many curves and small-town speed limits. Highway 42 and 57 through Door County handle RVs but get congested during summer weekends. Highway 2 across the northern tier from Superior to Ashland to Iron Mountain is a solid two-lane road with long stretches between services.

Fuel prices are moderate, tracking near the national average. Propane is readily available at hardware stores, farm supply outlets, and most campgrounds. Wisconsin weather can shift fast -- summer thunderstorms produce tornadoes in the southern counties, and fog rolls in off the Great Lakes with little warning. The Northwoods can see frost as early as late August at higher elevations.

RV Dump Stations Costs in Wisconsin

Wisconsin's dump stations are predominantly paid, with a portion% charging a fee and a portion% offering free disposal. State park dump stations cost $5-10 for non-campers, with a state park sticker required for entry ($28 annual for residents, $38 for non-residents). County parks often offer the best value at $3-5 for dump access.

State park camping runs $18-35 per night depending on hookup level. County campgrounds are often $15-25 per night. Private campgrounds in the Dells and Door County charge $40-70 for full hookups in summer. The Northwoods and western Wisconsin tend to be less expensive. Wisconsin requires a vehicle admission sticker at state parks in addition to camping fees. Fuel and grocery costs stay close to national averages.

Free: 230 stations (61%)
Paid: 149 stations (39%)

Contact station for pricing details.

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

What RVers Are Saying About Wisconsin

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Best Time to Visit Wisconsin by RV

❄️

Winter

Dec - Feb

5-28°F

Crowds: Low

Cold winters with heavy snow, especially in the Northwoods. Most campgrounds close. A few private parks offer winter hookups for hardy travelers.

🌸

Spring

Mar - May

28-60°F

Crowds: Low

Slow thaw through April. Campgrounds open gradually in May. Fishing opener draws crowds to the Northwoods in early May. Muddy conditions persist.

☀️

Summer

Jun - Aug

55-82°F

Crowds: High

Peak season statewide. Dells and Door County are packed. Lake camping is excellent. Thunderstorms and mosquitoes are regular companions.

🍂

Fall

Sep - Nov

28-62°F

Crowds: Medium

Beautiful foliage late September through mid-October. Campgrounds thin out by November. Packers games fill Green Bay area campgrounds.

Explore Wisconsin

Wisconsin's county and municipal campgrounds are a hidden asset for RV travelers. Many counties operate their own parks with full hookups, dump stations, and rates well below private campgrounds. Check county websites for listings that don't always show up on commercial campground directories.

Cell coverage is reliable along the interstates, in metro Milwaukee and Madison, and through the Fox Valley. The Northwoods, Door County's northern tip, and the Lake Superior shore have patchy coverage. Verizon and US Cellular provide the best rural coverage in Wisconsin.

Mosquitoes and blackflies in the Northwoods from June through August can be miserable -- bring strong repellent and consider head nets for evening activities. Deer are a serious road hazard statewide, especially from October through December during hunting season. Fall color in Wisconsin peaks from late September through mid-October, with the Northwoods turning first and the southern counties following. Football weekends in Green Bay fill every campground within 30 miles of Lambeau Field -- plan accordingly.

Helpful Resources

Federal Resources

Frequently Asked Questions About RV Dump Stations in Wisconsin

How many RV dump stations are in Wisconsin?

Sanidumps lists {{stationCount}} dump stations across Wisconsin. Coverage is strongest along the I-90/94 corridor, in the Wisconsin Dells area, and near Door County. The Northwoods region and western Mississippi River bluffs have good coverage through county parks and private campgrounds. Statewide, the network is well-distributed for RV travelers.

Where can I find free dump stations in Wisconsin?

Currently {{freeCount}} stations in Wisconsin are listed as free. Most facilities charge a fee. County park dump stations often offer the most affordable access at $3-5. State park facilities require a vehicle admission sticker plus a dump fee for non-campers. Some municipal facilities provide free or low-cost dump access in smaller towns.

Can I take an RV to Door County?

Yes, Door County accommodates RVs on its main highways (42 and 57). The peninsula roads are two-lane and can get congested in summer. Rigs under 35 feet will have the easiest time navigating smaller village roads. Peninsula State Park is the top public campground with dump access. Several private parks offer full hookups. Reserve well ahead for July and August visits.

What's the best time to RV in Wisconsin?

Late June through early September offers the best camping weather. September through early October is ideal for fall color with fewer crowds. The fishing opener in early May kicks off the Northwoods season. Avoid the winter months unless your rig is built for sub-zero temperatures. Door County is best in late August through September after peak summer traffic.

Do I need a state park sticker in Wisconsin?

Yes, all vehicles entering Wisconsin state parks need a vehicle admission sticker. Annual stickers cost $28 for Wisconsin residents and $38 for non-residents. Daily passes are available for $8. This is in addition to camping fees and covers parking and day-use access. The sticker pays for itself after a few park visits during a longer RV trip through the state.

Are there dump stations near the Wisconsin Dells?

The Wisconsin Dells area has one of the highest concentrations of dump stations in the state. Dozens of campgrounds line the Highway 12 and I-90/94 corridors, and most offer dump access to guests and non-guests. Mirror Lake State Park and Rocky Arbor State Park nearby have dump stations as well. You won't have trouble finding dump facilities in the Dells area.

What about RV camping in the Northwoods?

The Northwoods region (Vilas, Oneida, Forest counties) has excellent RV camping on its thousands of lakes. Eagle River, Minocqua, and Rhinelander serve as supply hubs with dump stations. County forest campgrounds offer rustic lakeside sites at great prices. The Nicolet National Forest has developed campgrounds with dump access. Cell coverage is spotty, so plan your route and confirm dump station availability before heading deep into lake country.

How many RV dump stations are in Wisconsin?

Sanidumps lists {{stationCount}} dump stations across Wisconsin. Coverage is strongest along the I-90/94 corridor, in the Wisconsin Dells area, and near Door County. The Northwoods region and western Mississippi River bluffs have good coverage through county parks and private campgrounds. Statewide, the network is well-distributed for RV travelers.

Where can I find free dump stations in Wisconsin?

Currently {{freeCount}} stations in Wisconsin are listed as free. Most facilities charge a fee. County park dump stations often offer the most affordable access at $3-5. State park facilities require a vehicle admission sticker plus a dump fee for non-campers. Some municipal facilities provide free or low-cost dump access in smaller towns.

Can I take an RV to Door County?

Yes, Door County accommodates RVs on its main highways (42 and 57). The peninsula roads are two-lane and can get congested in summer. Rigs under 35 feet will have the easiest time navigating smaller village roads. Peninsula State Park is the top public campground with dump access. Several private parks offer full hookups. Reserve well ahead for July and August visits.

What's the best time to RV in Wisconsin?

Late June through early September offers the best camping weather. September through early October is ideal for fall color with fewer crowds. The fishing opener in early May kicks off the Northwoods season. Avoid the winter months unless your rig is built for sub-zero temperatures. Door County is best in late August through September after peak summer traffic.

Do I need a state park sticker in Wisconsin?

Yes, all vehicles entering Wisconsin state parks need a vehicle admission sticker. Annual stickers cost $28 for Wisconsin residents and $38 for non-residents. Daily passes are available for $8. This is in addition to camping fees and covers parking and day-use access. The sticker pays for itself after a few park visits during a longer RV trip through the state.

Are there dump stations near the Wisconsin Dells?

The Wisconsin Dells area has one of the highest concentrations of dump stations in the state. Dozens of campgrounds line the Highway 12 and I-90/94 corridors, and most offer dump access to guests and non-guests. Mirror Lake State Park and Rocky Arbor State Park nearby have dump stations as well. You won't have trouble finding dump facilities in the Dells area.

What about RV camping in the Northwoods?

The Northwoods region (Vilas, Oneida, Forest counties) has excellent RV camping on its thousands of lakes. Eagle River, Minocqua, and Rhinelander serve as supply hubs with dump stations. County forest campgrounds offer rustic lakeside sites at great prices. The Nicolet National Forest has developed campgrounds with dump access. Cell coverage is spotty, so plan your route and confirm dump station availability before heading deep into lake country.

What is the highest-rated dump station in Wisconsin?

The highest-rated is Waste Water Treatment Facility with a rating of 4.8/5 stars.