465 Utah RV Dump Stations - Sani-Dumps.com

Sanidumps.com lists {{stationCount}} dump stations across Utah, with {{freeCount}} free locations. Coverage extends from the Wasatch Front cities down through the national park corridor, with municipal and campground-based stations serving most travel routes. Even remote areas like the San Rafael Swell and Henry Mountains have nearby dump access.

BLM land surrounding most of Utah's national parks allows free dispersed camping, typically with a 14-day stay limit. Popular areas near Moab and outside Zion have designated dispersed sites that fill up in peak season. Arrive early in the day during spring and fall to secure a spot. No hookups or dump facilities at dispersed sites.

The main highways handle any size RV. Scenic byways like UT-12 have narrow sections where anything over 35 feet gets uncomfortable. The Moki Dugway on UT-261 has a 10,000-pound weight limit and switchbacks with sheer drop-offs. Shafer Trail into Canyonlands is 4WD only and not for RVs of any size.

St. George and Cedar City are your last major resupply points before Zion and Bryce. Price or Green River works for Capitol Reef approaches from the north. Moab has a full-size grocery store but prices are tourist-level. Salt Lake City is your best bet for RV parts and specialty supplies before heading south.

Fresh water is available at most campgrounds and many gas stations, but the spacing between reliable water sources can be 50-100 miles in remote areas. Fill your tanks every chance you get. Some BLM dispersed camping areas have no water access whatsoever. Carry at least a gallon per person per day extra beyond your tank capacity.

Late September through mid-October and late March through April offer the best combination of comfortable temperatures and manageable crowds, though popular parks are busy even in shoulder seasons. Winter works well for Zion and Capitol Reef if you're equipped for cold nights. Avoid southern Utah in July and August unless you handle extreme heat well.

Moab has multiple dump station options, including facilities at campgrounds, the Moab city disposal site, and several RV parks along US-191. During peak spring and fall seasons, expect waits at popular dump facilities, especially on weekends. Plan your dumps for weekday mornings when possible.

Not for developed campgrounds and standard RV parks. All national park campgrounds are accessible on paved roads. However, many of the best dispersed BLM camping spots require high-clearance or 4WD access. If you're towing a Jeep or truck behind your motorhome, you'll open up significantly more camping options.

No reservations needed for dump stations themselves, but you'll need campground reservations or park entry to access most national park dumps. Arches requires timed entry permits April-October. Some parks like Zion offer dump stations at the south entrance accessible without entering the park, charging around $15 for non-campers.

Moab's free options are limited. The BLM manages several dispersed camping areas along the Colorado River (Highway 128) and Sand Flats Road where vault toilets exist but no dumps. Your best free option is the rest area on US-191 about 10 miles north of town. Most RVers budget $10-15 for commercial dumps in Moab proper.

Interstate rest areas and low-elevation commercial dumps stay open year-round. Facilities above 7,000 feet typically close November through March due to freezing. National park campground dumps follow campground schedules -- some parks like Zion operate year-round while others like Bryce Canyon close loops seasonally. Always call ahead for winter travel.

I-70 is Utah's loneliest interstate. Expect 60-110 miles between services. From I-15, you'll find dumps in Salina, then Green River (110 miles east). Between Green River and the Colorado border is another 100 miles. Westbound travelers should dump in Grand Junction, Colorado before crossing into Utah if tanks are getting full.

RVs under 25 feet handle Byway 12 fine, but bigger rigs face challenges. The section over Boulder Mountain includes switchbacks, 8-10% grades, and narrow shoulders with dramatic drop-offs. Many RVers park their big rigs in Torrey or Escalante and drive the byway in a tow vehicle. Fifth wheels over 35 feet should skip it entirely.

Yes, most truck stops along I-15 and I-80 welcome RVs at their dump stations. Pilot, Flying J, and Maverik locations typically charge $10-12. These commercial dumps often provide better water pressure and cleaner facilities than free alternatives. Some bundle dump service with fuel purchases or propane fills for slight discounts.

Utah takes water conservation seriously, especially during drought years. Many dump stations post requests to minimize rinse water. Bring your own water for initial tank rinsing if possible. Some remote BLM dumps have no water at all -- just the dump port. Commercial facilities usually provide water but appreciate mindful usage. A quick rinse is fine; extended tank flushing draws complaints.

The highest-rated is Goblin Valley State Park with a rating of 4.8/5 stars.