Formerly known as Sanidumps.
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RV Parks In Thermopolis, Wyoming

43.6461° N, 108.2120° W

Quick Overview

Thermopolis sits along the Bighorn River in the Wind River Canyon area of central Wyoming with several RV parks and campgrounds serving travelers on Highway 20, including some free camping options. The Hot Springs County seat is famous for Hot Springs State Park, which contains the world's largest mineral hot spring, Big Spring, producing over 8,000 gallons of 135-degree water per minute that feeds into a series of terraces, cooling pools, and the free State Bath House where visitors can soak in the mineral-rich water at no charge. The park's free soaking facility is one of the most remarkable no-cost attractions anywhere in the national parks and state parks systems, and the colorful mineral terraces and steaming waterways create an otherworldly landscape within the park grounds. The Wind River Canyon south of Thermopolis provides one of the most geologically significant drives in Wyoming, with exposed rock formations spanning nearly three billion years of earth history visible in the canyon walls, and interpretive signs help visitors understand the progression from Precambrian basement rock to more recent sedimentary layers. The Bighorn River through Thermopolis provides excellent fishing for walleye, brown trout, rainbow trout, and channel catfish, with the warm spring water keeping sections ice-free year-round and supporting a unique river ecosystem. The Wyoming Dinosaur Center in Thermopolis houses world-class fossil collections and offers dig-site tours where visitors can participate in active paleontological excavations during summer months.

Top Rated Dump Stations in Thermopolis

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Traveling to Thermopolis by RV

Highway 20 runs through Thermopolis connecting to Shoshoni about 30 miles south and to Worland about 30 miles north. Highway 120 heads south through the Wind River Canyon toward the Wind River Indian Reservation. The highways handle RVs through the canyon and basin terrain, though the Wind River Canyon section includes curves and limited passing opportunities. Fuel and basic supplies are available in Thermopolis, with more extensive services in Riverton about 60 miles south or Worland to the north. Hot Springs State Park is accessible from the east side of town via a well-marked road. Cell service is reliable in Thermopolis but becomes spotty in the Wind River Canyon and on backcountry roads.

Dump Station Costs in Thermopolis

Camping near Thermopolis is affordable for a town with this quality of attractions. Of the available options, a portion% are free while a portion% charge fees, with paid parks running $25 to $40 per night for hookup sites. The State Bath House soaking is completely free, making it one of the best no-cost recreation values in Wyoming. The Wyoming Dinosaur Center museum admission is modest, with the dig-site experiences costing more but providing a unique hands-on paleontological experience. BLM land in the surrounding area provides free dispersed camping. Fuel and groceries are fairly priced at genuine small-town levels.

Free: 2 stations (100%)
Paid: 0 stations (0%)

Contact station for pricing details.

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

What RVers Are Saying About Thermopolis

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Best Time to Visit Thermopolis by RV

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Winter

Nov - Feb

5-30°F

Crowds: Low

Cold basin winters, but the hot springs provide a warm soaking destination year-round and ice-free river fishing.

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Spring

Mar - May

25-60°F

Crowds: Low

Spring warming with improving fishing and campgrounds opening. The hot springs remain popular in the cooler shoulder season.

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Summer

Jun - Aug

50-92°F

Crowds: Medium

Peak season with dinosaur dig-site tours, hot springs soaking, and all campgrounds and attractions fully operational.

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Fall

Sep - Oct

28-65°F

Crowds: Low

Pleasant fall weather with fewer visitors, excellent fishing, and the hot springs especially inviting in cool autumn air.

Explore the Thermopolis Area

The free State Bath House in Hot Springs State Park is the top attraction -- free mineral hot spring soaking in a well-maintained facility that's open year-round, with the 104-degree water providing relaxation that rivals any commercial hot springs resort. The mineral terraces and Rainbow Terrace in the park are fascinating geological features worth exploring on foot. The Wyoming Dinosaur Center offers both museum tours and summer dig-site experiences where visitors can help excavate real dinosaur fossils. The Wind River Canyon drive south of town is spectacular, with nearly three billion years of geological history exposed in the canyon walls. Bighorn River fishing through and below Thermopolis is productive year-round, with warm spring water keeping sections ice-free even in winter.

National Parks Nearby

Frequently Asked Questions About Dump Stations in Thermopolis

How many RV parks are near Thermopolis, Wyoming?

Thermopolis has {{stationCount}} RV parks and campgrounds in the area, offering hot springs camping with the world's largest mineral hot spring, free soaking, and Wyoming Dinosaur Center access.

Are there free camping options near Thermopolis?

Yes, {{freeCount}} free options exist near Thermopolis. BLM land in the surrounding area provides dispersed camping, and the free State Bath House hot springs soaking adds exceptional no-cost recreation value.

How much do RV parks cost in Thermopolis?

Paid RV parks near Thermopolis typically charge $25 to $40 per night for hookup sites, offering good value for a town with world-class hot springs and dinosaur museum attractions.

Is the hot spring soaking really free?

Yes, the State Bath House in Hot Springs State Park provides free mineral hot spring soaking in a well-maintained facility open year-round, with the 104-degree water fed by the world's largest mineral hot spring at Big Spring.

How many RV parks are near Thermopolis, Wyoming?

Thermopolis has {{stationCount}} RV parks and campgrounds in the area, offering hot springs camping with the world's largest mineral hot spring, free soaking, and Wyoming Dinosaur Center access.

Are there free camping options near Thermopolis?

Yes, {{freeCount}} free options exist near Thermopolis. BLM land in the surrounding area provides dispersed camping, and the free State Bath House hot springs soaking adds exceptional no-cost recreation value.

How much do RV parks cost in Thermopolis?

Paid RV parks near Thermopolis typically charge $25 to $40 per night for hookup sites, offering good value for a town with world-class hot springs and dinosaur museum attractions.

Is the hot spring soaking really free?

Yes, the State Bath House in Hot Springs State Park provides free mineral hot spring soaking in a well-maintained facility open year-round, with the 104-degree water fed by the world's largest mineral hot spring at Big Spring.

Are there free dump stations in Thermopolis?

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