Fly & Drive guide
Fly into RIW, drive to Thermopolis
Your route
RIW
Central Wyoming Regional Airport
Thermopolis
About 1 h 17 min · 60 mi by car, no stops. Estimate only.
Your arrival plan
01Flights to RIW
Compare fares into Central Wyoming Regional Airport.
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02Car at RIW
Pick up at the airport and drive straight to Thermopolis. Compare rental companies in one search.
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03Store extra bags
Early arrival or late flight home? Drop luggage nearby and keep the car light for the park.
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04 · First night near Thermopolis
Sleep close after the drive so day one starts in the park.
04Hotels near Thermopolis
Compare hotels and lodges on the way in, with free-cancellation filters.
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04Cabins & homes near Thermopolis
Whole homes and cabins for families or groups who want a kitchen and space.
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Before you land
Reservations
Hot Springs State Bath House and Dinosaur Dig Bookings
Access to Hot Springs State Park is generally open, but the State Bath House has specific time-limited entry rules. Specialized 'Dig for a Day' programs at the Dinosaur Center and canyon rafting trips require advance reservations. Check the official Wyoming State Parks site for seasonal pool maintenance closures.
Official reservation infoBest time to fly in
May – September
Quick answers
What is the closest airport to Thermopolis?
Central Wyoming Regional Airport (RIW) is the nearest commercial airport we route from.
How long is the drive from RIW to Thermopolis?
Roughly 1 h 17 min (about 60 miles) by car, without stops. Times are estimates.
Do I need a reservation to visit Thermopolis?
Access to Hot Springs State Park is generally open, but the State Bath House has specific time-limited entry rules. Specialized 'Dig for a Day' programs at the Dinosaur Center and canyon rafting trips require advance reservations. Check the official Wyoming State Parks site for seasonal pool maintenance closures.
