Thermopolis
🏙️3 attractions

Thermopolis

Thermopolis, Wyoming

Hot City

About this city

Also known as: Hot City

Thermopolis is a unique, wellness-focused town located in central Wyoming's Hot Springs County, nestled at the northern gateway of the scenic Wind River Canyon. The town's name translates literally from the Greek as 'Hot City', perfectly matching its defining feature: it is home to the world's largest mineral hot springs. Formally acquired from the Shoshone and Arapaho tribes in 1896, the soothing waters flow constantly into Hot Springs State Park, creating a fascinating high-desert geological oasis complete with dramatic mineral terraces and an active, nearby dinosaur paleontology dig site.

Location & Administrative

County
Hot Springs
Time Zone
MST
State Code
WY

Transportation & Accessibility

Nearest Airports
RIWCODBIL
Getting Around
Car RequiredWalkable

Weather & Timing

Best Months
MayJunJulAugSep
Average Temperature
Peak Season
Summer Vacation SeasonScenic Drive Season
Off Season
Deep Freeze Season

Economics & Local Vibe

Population
City proper 2.7K · Metro area 46.0K
Sales Tax
5%
Key Industries
Geothermal Tourism & Wellness HospitalityPaleontology & Educational Tourism

Practical Tourism Metadata

Suggested stay: 1–2 days

Soak for free in the therapeutic mineral waters at the Hot Springs State Park Bath House, walk across the swinging bridge over the Big Horn River to see the Rainbow Terraces, and dig for bones at the Wyoming Dinosaur Center.