Discover Thermopolis - Wyoming's Hot Springs & Dinosaur Capital
Explore Thermopolis, Wyoming, home to world-famous natural hot springs, the Wyoming Dinosaur Center, and scenic Wind River Canyon. Plan your relaxing adventure!
Nestled in the heart of Wyoming, Thermopolis is a captivating retreat where the echoes of prehistoric giants meet the rejuvenating embrace of natural hot springs. This charming small town offers an unparalleled blend of relaxation, education, and outdoor adventure, making it an ideal escape for families, history enthusiasts, and anyone seeking solace amidst stunning natural beauty. From invigorating mineral baths to world-class paleontological exhibits, Thermopolis promises a journey unlike any other.
Here, the earth whispers tales of ancient times through fossilized remains, while simultaneously offering modern-day solace in its perpetually warm waters. It’s a place where you can touch history spanning millions of years, then soak away your worries in a therapeutic pool, all within a stone’s throw. Prepare to unwind, explore, and be utterly charmed by this unique Wyoming gem.
Seasonal Weather Guide
Plan your perfect getaway with our detailed seasonal forecast.
Where Eons Collide and Waters Heal
Thermopolis stands as a testament to Earth’s enduring power and history, a place where the dramatic forces of nature have shaped both its landscape and its very identity. The town’s name, derived from Greek for “Hot City,” perfectly encapsulates its defining feature: the constant flow of mineral-rich thermal waters gushing from beneath the earth. This natural phenomenon, enshrined within Hot Springs State Park, isn’t just a leisure activity; it’s the very lifeblood of the community, offering healing and warmth year-round, drawing visitors much as it drew early Native American tribes for millennia.
Beyond the soothing springs, Thermopolis transports visitors millions of years into the past. It’s a focal point for paleontological discovery, boasting an internationally recognized dinosaur museum that showcases Wyoming’s incredible prehistoric legacy. This juxtaposition of ancient rock carvings, dinosaur remains, and ever-flowing hot springs creates a truly singular character, inviting exploration and reflection on the vast stretches of time that have shaped this remarkable corner of the American West.
Things to Do
Unforgettable experiences await you.
Hot Springs State Park & State Bath House
Relax in the mineral-rich waters of the free State Bath House, maintaining a soothing 104°F. Explore the vibrant mineral terraces and spot bison roaming freely within the park.
Wyoming Dinosaur Center
Discover a world-class collection of dinosaur skeletons and fossils, including a T-Rex and Archaeopteryx. Visitors can also watch paleontologists at work or participate in a summer dig program.
Wind River Canyon Scenic Drive
Experience breathtaking views along this dramatic canyon carved by the Bighorn River, just south of Thermopolis. Keep an eye out for diverse wildlife, including bighorn sheep and eagles.
Legend Rock Petroglyph Site
Step back in time at one of North America's best-preserved petroglyph sites, featuring hundreds of ancient rock carvings. This sacred site offers a profound glimpse into Native American history.
The Icons You’ll Want to See
Hot Springs State Park — The crown jewel of Thermopolis, this park is home to the world’s largest mineral hot spring. Visitors can enjoy a free 20-minute soak at the State Bath House (closed Fridays), marvel at the vibrant mineral terraces, walk across the iconic Swinging Bridge over the Bighorn River, and often spot a herd of bison roaming freely. For more expansive swimming and water slide fun, The Star Plunge and Hellie’s TePee Pools & Spa offer additional paid hot spring experiences. Allow at least half a day to enjoy the park.
Wyoming Dinosaur Center — A world-renowned museum housing over 50 mounted dinosaur skeletons, including a rare Archaeopteryx, a massive T-Rex, and a Triceratops. Explore interactive exhibits, observe paleontologists at work in the prep lab, and even participate in real dinosaur digs during the summer months – a truly hands-on historical adventure. Plan for 2-3 hours to fully explore the museum.
Wind River Canyon — Just south of town on US-20, this offers a breathtaking scenic drive through rugged cliffs carved by the Bighorn River. Keep an eye out for wildlife like bighorn sheep and eagles. There are several pull-offs for photos. Allow 1.5-2 hours for a round trip with stops.
Legend Rock Petroglyph Site — Journey further back in time to this remarkable site featuring hundreds of ancient rock carvings, some dating back 10,000 years, offering a profound glimpse into Native American history. Located approximately 25 miles northwest of Thermopolis (about a 45-minute drive). Access to the site gate outside of peak summer hours may require picking up a key from the Thermopolis Chamber of Commerce. Allow 1-2 hours to explore respectfully.
Essential Guide
Everything you need to know.
Must-Visit Spots
Local Cuisine
Where to Stay
Travel Tips
Planning Your Visit
Exploring Thermopolis and its surrounding wonders necessitates a rental car, as public transportation is limited. Most attractions are within a short drive of downtown, but sites like Wind River Canyon and Legend Rock require wheels. Accommodation options range from comfortable mid-range hotels like Days Inn and Holiday Inn Express to local motels and vacation rentals. Camping is also available at nearby Boysen State Park. Generally, Thermopolis is an affordable destination, with a comfortable daily budget for two typically falling between $230-$380 (excluding gas), covering lodging, food, and activities. Remember to pack swimwear – perhaps an older suit, as minerals can sometimes stain – and stay hydrated, especially when enjoying the hot springs. If you’re keen on a dinosaur dig, book well in advance, and for Legend Rock access outside staffed summer hours, retrieve a key from the Thermopolis Chamber of Commerce.
When to Visit
Choose the perfect time for your adventure.
Peak Season: Summer (June-August)
Pros
- Warm weather perfect for all outdoor activities
- All attractions, including dinosaur digs, are fully operational
- Longer daylight hours for exploration
- Festivals and events often take place
Cons
- Higher crowds and potential for higher prices
- Temperatures can be very hot mid-day
- Requires booking accommodations well in advance
- Fewer opportunities for wildlife viewing compared to shoulder seasons
Shoulder Season: Spring (April-May) & Fall (September-October)
Pros
- Fewer crowds mean a more relaxed experience
- Pleasant temperatures, especially in early fall
- Lower accommodation rates compared to peak season
- Excellent opportunities for wildlife viewing
Cons
- Variable weather conditions, especially in spring
- Some seasonal attractions may have reduced hours or be closed
- Water activities might be too cool for some
- Early snow can occur in late fall
Off-Peak: Winter (November-March)
Pros
- Very few tourists, offering a peaceful visit
- Hot springs are exceptionally enjoyable in cold weather
- Lower prices on lodging and activities
- Unique snow-covered landscape
Cons
- Cold temperatures and potential for heavy snow
- Some roads or attractions may be closed due to weather
- Limited outdoor activities beyond the hot springs
- Shorter daylight hours
Whether you seek the tranquil warmth of mineral springs, the thrill of prehistoric discovery, or the serene beauty of the Wyoming landscape, Thermopolis offers a unique and unforgettable experience. It’s a destination that invites you to slow down, connect with ancient history, and soak in the remarkable natural gifts of the Cowboy State.
Sample Itineraries
Springs & Skeletons
Dive into Thermopolis's natural hot springs and explore its world-class dinosaur museum.
-
Day 1: Geothermal Wonders & Riverside Serenity
- Morning (9:30 AM - 1:00 PM) Arrive in Thermopolis and check into your accommodation (e.g., Quality Inn Thermopolis or Best Western Plus Plaza Hotel, estimated $180-$220 for one night for two people). Head directly to Hot Springs State Park to immerse yourselves in the therapeutic mineral waters. Opt for a rejuvenating soak at Hellie’s Teepee Pool (111 E Park St), offering various pools and slides. A day pass is approximately $18 per person, for a total of $36. The park is centrally located, usually a 5-10 minute drive from most hotels. Remember to bring swimsuits and towels. Lockers are available.
- Afternoon (1:00 PM - 5:30 PM) After your soak, enjoy a casual lunch at Black Bear Cafe (410 Broadway St), known for its hearty sandwiches and comfort food; expect to spend $30-$40 for two. Following lunch, spend the afternoon exploring the rest of Hot Springs State Park. Walk across the thrilling Suspension Bridge over the Bighorn River, observe the vibrant mineral formations where the hot springs emerge, and keep an eye out for the resident bison herd that often grazes in the park. The entire park is easily walkable once you’ve parked.
- Evening For dinner, savor a delightful meal at One Eyed Buffalo (301 Broadway St), a popular local establishment offering a diverse menu in a relaxed atmosphere. Budget around $60-$80 for two people, including drinks. After dinner, enjoy a leisurely stroll through downtown Thermopolis or unwind back at your hotel.
-
Day 2: Dino Discoveries & Departure
- Morning (9:00 AM - 1:00 PM) Start your day with a light breakfast and coffee at Storyteller Cafe & Coffee Bar (527 Broadway St), budget around $20-$25 for two. Afterwards, dive into the prehistoric world at the Wyoming Dinosaur Center (150 E K St). This world-class museum features impressive dinosaur skeletons, fossil exhibits, and a working preparation lab. Allow at least 3-4 hours to fully explore all the exhibits. Admission is approximately $17 per adult, totaling $34 for two. The museum is just a few blocks from downtown, easily accessible by a short walk or a 2-minute drive.
- Afternoon (1:00 PM - 3:00 PM) Enjoy a satisfying lunch at the Safari Club Restaurant (115 E Park St, inside Days Inn), offering a family-friendly menu with a variety of options; expect to spend $40-$50 for two. Depending on your departure schedule, you may have time for a quick souvenir stop in downtown Thermopolis or a final glance at the Bighorn River before beginning your journey home.
Wyoming Wonders & Warm Waters
Immerse yourself in the hot springs, discover ancient history, and take a scenic drive through Wind River Canyon.
-
Day 1: Hot Springs & Riverside Charm
- Morning (10:00 AM - 12:00 PM)
Arrive in Thermopolis and check into your lodging (e.g., Days Inn by Wyndham Thermopolis, Quality Inn Thermopolis). Begin your exploration at Hot Springs State Park (220 Park St). Enjoy a leisurely walk across the swinging bridge over the Bighorn River, marvel at the vibrant mineral formations along the terraces, and visit the free State Bath House for a complimentary 20-minute soak in 104°F mineral water. This part of the park is free to enter and enjoy.
- Practical Tips: Wear comfortable walking shoes. Parking available at the State Park main lot.
- Time Needed: 1-2 hours.
- Afternoon (12:00 PM - 5:00 PM)
For lunch, head to One Eyed Buffalo Brewing Co. (110 N 5th St, ~0.5 miles from the State Park) for tasty pub fare and local craft brews. Cost: $30-45 for two. After lunch, fully immerse yourselves in the therapeutic waters at Star Plunge (210 Park St, within Hot Springs State Park, ~0.1 miles from the free bathhouse). Enjoy their large indoor and outdoor pools, waterslides (seasonal), and steam rooms.
- Practical Tips: Admission is ~$12-15 per person ($24-30 for two). Bring swimsuits, towels, and water. Lockers are available for rent.
- Time Needed: 2-3 hours.
- Evening Enjoy a casual, authentic local dinner at Riley’s Tavern (408 Broadway St, ~0.5 miles from Star Plunge) for American comfort food and a relaxed atmosphere. Cost: $50-70 for two. After dinner, take a peaceful stroll along the Bighorn Riverwalk for fresh air and scenic views.
- Morning (10:00 AM - 12:00 PM)
Arrive in Thermopolis and check into your lodging (e.g., Days Inn by Wyndham Thermopolis, Quality Inn Thermopolis). Begin your exploration at Hot Springs State Park (220 Park St). Enjoy a leisurely walk across the swinging bridge over the Bighorn River, marvel at the vibrant mineral formations along the terraces, and visit the free State Bath House for a complimentary 20-minute soak in 104°F mineral water. This part of the park is free to enter and enjoy.
-
Day 2: Dinosaurs & Canyon Grandeur
- Morning (9:00 AM - 1:00 PM)
Dive deep into ancient history at the renowned Wyoming Dinosaur Center (150 E K St, ~0.5 miles from downtown). Explore one of the world’s best dinosaur museums, featuring impressive mounted skeletons, interactive exhibits, and the “Hall of Dinosaurs.” Witness “Jimbo,” a Supersaurus, and even a real Archaeopteryx fossil.
- Practical Tips: Admission is ~$12-14 per person ($24-28 for two). Allow 3-4 hours to thoroughly explore the museum. Parking is available on-site.
- Time Needed: 3-4 hours.
- Afternoon (1:00 PM - 5:00 PM)
Grab a quick and affordable lunch at Lil’ Bettie’s (342 Broadway St, ~0.5 miles from the Dinosaur Center) for delicious sandwiches or burgers. Cost: $25-35 for two. Afterward, embark on a breathtaking scenic drive south on US-20 through the Wind River Canyon Scenic Byway. This approximately 25-mile stretch (one way, ~50 miles round trip from Thermopolis) showcases dramatic geological formations, tunnels carved into sheer rock faces, and the famous “Wedding of the Waters” where the Wind River officially becomes the Bighorn River. Keep an eye out for bighorn sheep and other wildlife. Turn around at Boysen Reservoir or Shoshoni.
- Practical Tips: Ensure your vehicle has a full tank of gas; services are limited in the canyon. Pull over at designated viewpoints for photos.
- Estimated gas cost: $10-15.
- Time Needed: 3-4 hours, including stops and round-trip driving.
- Evening Indulge in a more substantial dinner at Pumpernickel’s (410 Broadway St, ~0.5 miles from the Dinosaur Center), known for its American cuisine and excellent steak options in a cozy setting. Cost: $60-85 for two. If the night sky is clear, find a spot outside of town for some incredible stargazing – Wyoming boasts some of the darkest skies in the country.
- Morning (9:00 AM - 1:00 PM)
Dive deep into ancient history at the renowned Wyoming Dinosaur Center (150 E K St, ~0.5 miles from downtown). Explore one of the world’s best dinosaur museums, featuring impressive mounted skeletons, interactive exhibits, and the “Hall of Dinosaurs.” Witness “Jimbo,” a Supersaurus, and even a real Archaeopteryx fossil.
-
Day 3: Echoes of the Past & Farewell
- Morning (9:00 AM - 12:30 PM)
Embark on a journey to the Legend Rock Petroglyph Site (take US-120 N for about 20 miles from Thermopolis, then turn left onto Co Rd 17 and follow signs). This National Historic Landmark preserves over 300 petroglyphs, some dating back as far as 10,000 years, offering a fascinating glimpse into ancient indigenous cultures.
- Practical Tips: The site is accessed via an unpaved road. It’s crucial to call the Hot Springs State Park office in advance (307-864-2176) to confirm access and road conditions, as a key or access code may be required outside of peak season. Bring water, sunscreen, and sturdy shoes for walking the trails.
- Estimated gas cost: $15-20.
- Time Needed: 3-4 hours, including driving to and from the site.
- Alternative: If Legend Rock is inaccessible or you prefer less driving, enjoy another relaxing soak at Hellie’s Teepee Pools (208 Park St, ~0.1 miles from the free bathhouse) ($24-30 for two) or explore the Thermopolis Museum at the Star Plunge.
- Afternoon (12:30 PM - 2:00 PM) Head back to Thermopolis for a final lunch. Savor the flavors of Mexico at Las Fuentes Family Mexican Restaurant (434 Broadway St, ~0.5 miles from downtown). Cost: $30-45 for two. After lunch, browse the charming downtown shops for any last-minute souvenirs or gifts.
- Evening Depart from Thermopolis, carrying cherished memories of its warm waters, ancient history, and stunning natural beauty.
- Morning (9:00 AM - 12:30 PM)
Embark on a journey to the Legend Rock Petroglyph Site (take US-120 N for about 20 miles from Thermopolis, then turn left onto Co Rd 17 and follow signs). This National Historic Landmark preserves over 300 petroglyphs, some dating back as far as 10,000 years, offering a fascinating glimpse into ancient indigenous cultures.
Explore Neighboring Areas
Ready to visit Discover Thermopolis - Wyoming's Hot Springs & Dinosaur Capital?
Let AI build your perfect itinerary in seconds.