RV Dump Stations In Oshkosh, WI -- Find Sani-Dumps Online

44.0247° N, 88.5426° W

Quick Overview

Oshkosh has several RV dump stations spread across the area, though some offer free access to travelers. Most dump stations here are fee-based, which is pretty typical for Wisconsin's more developed areas. The city's sani-dump options give you solid coverage whether you're passing through or staying for the EAA AirVenture fly-in.

Situated in east-central Wisconsin along the Fox River, Oshkosh sits right on US Highway 41 about 55 miles southwest of Green Bay. The area sees heavy RV traffic during summer months, especially when the world's largest aviation gathering brings hundreds of thousands of visitors to Wittman Regional Airport each July. Outside of AirVenture, Oshkosh maintains steady RV flow from folks exploring the Fox Cities region and Lake Winnebago.

You'll find dump stations primarily at private RV parks and campgrounds around the area. Several establishments cater specifically to the aviation crowd during fly-in season, while others serve the year-round camping community drawn to Lake Winnebago's fishing and boating opportunities. The sanitary dump station network includes both seasonal and year-round facilities, with most offering potable water fill-ups alongside RV waste disposal services. A few locations provide propane and basic RV supplies, which comes in handy during busy summer weekends.

Getting around Oshkosh with an RV is straightforward thanks to US 41's four-lane design and well-planned local roads. The city's street grid handles larger rigs without major issues, though you'll want to avoid downtown during special events when traffic gets thick. Most dump stations sit within easy reach of major routes, so you won't be threading your rig through tight residential areas.

The stations below cover the Oshkosh area's options, from basic dump-and-go facilities to full-service campgrounds where you can grab supplies while handling tank duties.

Top Rated Dump Stations in Oshkosh

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All Dump Stations Near Oshkosh

Station Name	Distance	Rating	Category	Cost
City of Oshkosh Wastewater Treatment Facility	0.8 mi	\u2014	Dump Station	Free
Kalbus Country Harbor	6.6 mi	\u2014	Dump Station	Varies
Calumet County Park	12.2 mi	\u2014	Dump Station	Free
Lakeview Campground	12.9 mi	\u2014	Dump Station	Free
Quietwoods RV	13.4 mi	\u2014	Dump Station	Varies
High Cliff State Park	16.1 mi	\u2014	Dump Station	Varies
Eureka Dam Campsites	16.3 mi	\u2014	Dump Station	Free
Northsider VP Racing Fuels C-Store	21.2 mi	\u2014	Dump Station	Free
Breezy Hill Campground	23.7 mi	\u2014	Dump Station	Free
Blue Top Resort and Campground	24.0 mi	\u2014	Dump Station	Free

Traveling to Oshkosh by RV

US Highway 41 serves as Oshkosh's main north-south artery, connecting directly to Green Bay and Milwaukee without RV restrictions. The highway runs four lanes through the area with generous shoulders and good sight lines for larger rigs. Exit 117 puts you right into central Oshkosh, while Exit 119 accesses the northern part of town where several campgrounds cluster near Lake Winnebago's shore.

State Highway 21 crosses east-west through Oshkosh, linking to Interstate 39 about 20 miles west. This route handles RVs well but watch for construction zones during summer months that can create temporary tight spots. Highway 44 heads southeast toward Fond du Lac and connects with several back roads leading to state parks and smaller campgrounds.

Overnight parking gets tricky during EAA AirVenture week in late July when the city essentially becomes one giant temporary RV park. The Walmart on South Koeller Street typically allows overnight parking for RVers, but call ahead during special events since policies can change. Casey's General Store locations generally welcome overnight guests, though their lots aren't huge.

Winter brings snow removal challenges on secondary roads, but main routes stay clear. Spring can mean frost heave damage on smaller roads leading to some campgrounds, so check current conditions if you're traveling March through early May. The area's flat terrain means no mountain passes or steep grades to worry about year-round.

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Dump Station Costs in Oshkosh

Of the several dump stations in the Oshkosh area, a portion% are free while a portion% charge fees ranging from $8 to $15 per use. This pricing reflects Wisconsin's trend toward fee-based services at private campgrounds, which often provide better-maintained facilities than free alternatives.

Most paid stations include potable water fill-up in their base price, making the cost more reasonable when you factor in both services. During EAA AirVenture week, some locations bump prices by $3-5 due to increased demand, though this varies by facility. A few campgrounds offer package deals if you're buying fuel or supplies, potentially saving a couple bucks on dump fees.

Campground memberships through Good Sam, Passport America, or KOA can sometimes reduce dump station costs even if you're not staying overnight. Ask about member discounts when you arrive, as policies vary by location. Wisconsin state park annual passes don't typically cover dump station fees at private facilities, but they're worth having if you plan to explore state parks around the Fox River system.

Budget around $10-12 per dump for planning purposes in Oshkosh, which puts the area slightly above the state average but in line with other mid-sized Wisconsin cities that see steady RV traffic.

Free: 4 stations (50%)

Paid: 4 stations (50%)

Contact station for pricing details.

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

What RVers Are Saying About Oshkosh

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Best Time to Visit Oshkosh by RV

❄️

Winter

Dec - Feb

15°F - 30°F

Crowds: Low

Many seasonal campgrounds close; focus on year-round facilities with heated dump stations.

🌸

Spring

Mar - May

35°F - 65°F

Crowds: Medium

Campgrounds reopen gradually; check road conditions after spring thaw on secondary routes.

☀️

Summer

Jun - Aug

60°F - 80°F

Crowds: High

Peak season with EAA AirVenture in July creating massive crowds and higher prices.

🍂

Fall

Sep - Nov

40°F - 65°F

Crowds: Medium

Pleasant weather for RVing; some campgrounds begin seasonal closures after October.

Explore the Oshkosh Area

Hit dump stations early morning or late afternoon to avoid the rush, especially during summer weekends when Lake Winnebago draws heavy camping traffic. The stations at larger campgrounds tend to have better rinse facilities and longer hoses, while smaller operations might have basic setups that require more patience.

Festival Foods on Jackson Street offers a solid spot for stocking up on RV supplies and groceries, with a parking lot that can handle bigger rigs if you park toward the back. Their deli makes decent sandwiches for the road, and they've got a good selection of Wisconsin cheese if you want to load up on local specialties.

Propane fills are available at several locations along US 41, including the Menards home improvement store that has competitive prices and easy RV access. U-Haul locations also handle propane exchanges if you're running low and need a quick swap.

During EAA AirVenture, expect everything to cost more and take longer. Book dump station access ahead if possible, or plan to hit facilities outside the immediate Oshkosh area where prices stay normal. The aviation event brings incredible crowds, but it also means temporary RV services pop up that might offer convenient dumping options.

Water quality here is good, so feel free to top off your fresh tank at most dump stations. Several locations have separate potable water spigots that make filling easier than trying to use the rinse hose.

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Frequently Asked Questions About Dump Stations in Oshkosh

Where can I dump my RV tanks in Oshkosh?

Oshkosh has {{stationCount}} dump stations located primarily at private RV parks and campgrounds around the area. Most facilities cluster near Lake Winnebago and along US Highway 41 for easy access. The newest addition is Hickory Oaks Campground, which offers modern dumping facilities.

Are there free dump stations in Oshkosh?

Currently, {{freeCount}} of the dump stations in Oshkosh offer free access to RVers. All stations in the area charge fees, typically ranging from $8-15 per use. This reflects the area's reliance on private campgrounds rather than municipal facilities.

How much does it cost to use a dump station in Oshkosh?

Dump station fees in Oshkosh typically run $8-15 per use, with most charging around $10-12. Prices can increase during EAA AirVenture week in July due to higher demand. Many locations include potable water fill-up in their base dump fee.

What should I bring to an RV dump station in Oshkosh?

Bring your own sewer hose, rubber gloves, and paper towels for cleanup. Many Oshkosh dump stations provide rinse water, but having your own fresh water for rinsing connections helps ensure thorough cleaning. Keep hand sanitizer handy for after you're finished.

Do Oshkosh dump stations stay open during EAA AirVenture?

Yes, dump stations remain open during EAA AirVenture in July, but expect longer wait times and higher prices. Some facilities extend their hours during the aviation event. Consider dumping before or after the main event days to avoid crowds and premium pricing.

Can I get propane and supplies near Oshkosh dump stations?

Several dump station locations offer propane fills and basic RV supplies. Menards on US 41 provides competitive propane pricing with RV-friendly access. Festival Foods offers groceries and supplies with adequate parking for larger rigs if you position toward the back of their lot.

Where can I dump my RV tanks in Oshkosh?

Are there free dump stations in Oshkosh?

How much does it cost to use a dump station in Oshkosh?

What should I bring to an RV dump station in Oshkosh?

Do Oshkosh dump stations stay open during EAA AirVenture?

Can I get propane and supplies near Oshkosh dump stations?

Are there free dump stations in Oshkosh?