Motorhome Dump Stations In Riverside, CA -- Find Sani-Dumps Online
33.9534° N, 117.3962° W
Quick Overview
Riverside offers several Motorhome service area for travelers needing to empty their tanks, though some provide free access. The service point situation here is pretty straightforward -- you'll find one paid option that gets the job done. This Inland Empire city sits about 60 miles east of Los Angeles, making it a natural stopping point for RVers heading to or from the desert regions of Southern California. The area sees steady motorhome traffic year-round, especially from snowbirds traveling between Arizona and the coast. The single sanitary service point operates at the Riverside Sewer Treatment Plant, which handles motorhome waste disposal for the region. Access is relatively simple since Riverside connects to major highways including Interstate 215, State Route 60, and Highway 91. These routes make it easy for big rigs to reach the service point without navigating tight residential streets. The facility serves both local RVers and those passing through on longer trips to destinations like Joshua Tree, Palm Springs, or the Colorado River. Most RVers find the setup adequate for their needs, though it's worth noting this isn't a full-service motorhome stop with amenities. You'll want to plan accordingly if you need fuel, supplies, or other services while you're handling your waste water dump requirements.
Top Rated Dump Stations in Riverside
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All Dump Stations Near Riverside
| Station Name | Distance | Rating | Category | Cost |
|---|---|---|---|---|
| Riverside Sewer Treatment Plant | 3.4 mi | \u2014 | Dump Station | Free |
| Agate Park | 5.4 mi | \u2014 | Dump Station | Free |
| Secure RV & Self Storage | 8.1 mi | \u2014 | Dump Station | Varies |
| Militay Park - March ARB FamCamp | 9.3 mi | \u2014 | Dump Station | Free |
| Chevron | 10.2 mi | \u2014 | Dump Station | Varies |
| Mission RV Park | 12.2 mi | \u2014 | Dump Station | Free |
| Lee Lake Water District | 12.4 mi | \u2014 | Dump Station | Free |
| RV and Boat Storage of Rialto | 12.9 mi | \u2014 | Dump Station | Varies |
| Lake Perris State Recreation Area | 13.7 mi | \u2014 | Dump Station | Free |
| Rest Area - Lake Perris Service Rest Area | 13.7 mi | \u2014 | Dump Station | Varies |
Riverside Sewer Treatment Plant
3.4 miAgate Park
5.4 miSecure RV & Self Storage
8.1 miMilitay Park - March ARB FamCamp
9.3 miChevron
10.2 miMission RV Park
12.2 miLee Lake Water District
12.4 miRV and Boat Storage of Rialto
12.9 miLake Perris State Recreation Area
13.7 miRest Area - Lake Perris Service Rest Area
13.7 miTraveling to Riverside by RV
Interstate 215 runs right through Riverside, connecting to I-10 and providing excellent motorhome access from both north and south directions. Exit at University Avenue or Martin Luther King Boulevard for the most motorhome-friendly routes to the service point area. State Route 60 approaches from the west and connects smoothly with local arterials, while Highway 91 provides access from Orange County without major elevation changes. The roads around the sewer treatment plant can handle large rigs, but you'll want to avoid the downtown core during rush hours when traffic gets heavy. Most major intersections accommodate RVs up to 40 feet without issues. Overnight parking isn't officially allowed at the service point itself, but there's a Walmart on Arlington Avenue that typically allows motorhome parking. Several truck stops along the I-215 corridor offer overnight options if you need to stage before morning dumping. Winter weather rarely affects road conditions here, though summer heat can make afternoon travel less comfortable for older rigs without good air conditioning.
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Dump Station Costs in Riverside
Of the several stations in Riverside, some (a portion%) are free while a portion% charge a fee for dumping services. The paid station typically runs around $10-15 per use, which falls into the standard range for municipal sewer treatment facilities in Southern California. Unlike some areas where you'll find free options at state parks or certain gas stations, Riverside's limited options mean you'll need to budget for dump fees. The cost reflects the facility's location in an expensive region where land and utilities run higher than rural areas. Consider this when planning your route -- if you're heading toward Arizona or Nevada, you might find cheaper options once you get outside the greater Los Angeles metro area. Some RVers time their dumps to coincide with stays at nearby motorhome parks that include the service in their nightly fees. Annual passes aren't available for this particular facility, so frequent visitors don't get volume discounts like you might see at some state park systems.
Contact station for pricing details.
Prices may vary. Always confirm with the station before visiting.
What RVers Are Saying About Riverside
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Best Time to Visit Riverside by RV
Winter
Dec - Feb
45-70°F
Crowds: High
Peak snowbird season brings heavy motorhome traffic from northern states and Canada heading to desert areas.
Spring
Mar - May
55-80°F
Crowds: Medium
Moderate traffic as winter visitors head home and spring breakers pass through to desert destinations.
Summer
Jun - Aug
70-95°F
Crowds: Low
Lightest Motorhome traffic due to intense heat, though some locals and desert escapees still travel.
Fall
Sep - Nov
60-85°F
Crowds: Medium
Increasing traffic as snowbirds begin arriving and temperatures become more comfortable for Motorhome touring.
Explore the Riverside Area
Hit the service point early morning or late afternoon to avoid the worst heat during summer months. The facility doesn't have shade, so you'll be working in direct sun during midday hours. Bring your own rinse water since potable water access can be limited at this location. The closest place to fill fresh water tanks is at several gas stations along University Avenue, about two miles from the dump site. Stock up on supplies beforehand -- there's a Camping World on Auto Center Drive if you need hoses, fittings, or other motorhome gear. The service point accepts both black and gray water, but come prepared with proper gloves and sanitizing supplies. Traffic around the treatment plant is typically light, making maneuvering easier than at busy truck stops. If you need propane while you're in the area, there's an AmeriGas location on Magnolia Avenue that can handle most motorhome tanks.
National Parks Nearby
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Read more →Frequently Asked Questions About Dump Stations in Riverside
Where can I dump my motorhome tanks in Riverside?
Riverside has {{stationCount}} service point located at the Riverside Sewer Treatment Plant. This facility handles both black and gray water disposal for RVs and is accessible from major highways like I-215 and SR-60.
Are there free dump stations in Riverside?
Currently, {{freeCount}} of the dump stations in Riverside offer free access. The available station charges a fee for dumping services, typically around $10-15 per use, which is standard for municipal treatment facilities in Southern California.
How much does it cost to use a service point in Riverside?
Expect to pay between $10-15 for service point access in Riverside. The cost reflects the area's location in the expensive Southern California region where utilities and land costs are higher than rural areas.
What should I bring to an Motorhome service area?
Bring disposable gloves, a sewer hose with proper fittings, and your own rinse water since potable water access may be limited. Pack sanitizing supplies and consider bringing a small step stool for easier tank valve access.
Can I stay overnight near the Riverside service point?
Overnight parking isn't allowed at the service point itself, but there's a Walmart on Arlington Avenue that typically permits motorhome parking. Several truck stops along I-215 also offer overnight options for staging before morning dumping.
Where can I dump my motorhome tanks in Riverside?
Riverside has {{stationCount}} service point located at the Riverside Sewer Treatment Plant. This facility handles both black and gray water disposal for RVs and is accessible from major highways like I-215 and SR-60.
Are there free dump stations in Riverside?
Currently, {{freeCount}} of the dump stations in Riverside offer free access. The available station charges a fee for dumping services, typically around $10-15 per use, which is standard for municipal treatment facilities in Southern California.
How much does it cost to use a service point in Riverside?
Expect to pay between $10-15 for service point access in Riverside. The cost reflects the area's location in the expensive Southern California region where utilities and land costs are higher than rural areas.
What should I bring to an Motorhome service area?
Bring disposable gloves, a sewer hose with proper fittings, and your own rinse water since potable water access may be limited. Pack sanitizing supplies and consider bringing a small step stool for easier tank valve access.
Can I stay overnight near the Riverside service point?
Overnight parking isn't allowed at the service point itself, but there's a Walmart on Arlington Avenue that typically permits motorhome parking. Several truck stops along I-215 also offer overnight options for staging before morning dumping.
Are there free dump stations in Riverside?
Yes — there are free RV waste disposal options available near Riverside.
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