Winter Season
September 15 – May 14
Open 10:00 AM – 5:00 PM 7 days a week
Closed on Thanksgiving Day, Christmas Eve, Christmas Day,
New Years Day and Easter Sunday
Summer Season
May 15 – September 14
Open 8:00 AM – 6:00 PM 7 days a week
Museum Admission
- Adult (13-64) – $12.00
- Senior (65 +) – $10.00
- Child (4-12) – $10.00
- Veteran – $10.00
- Thermopolis Resident – $2.00
- must present local ID
Dino De-Tour
- Adult (13-64) – $14.50
- Child (4-12) – $12.50
- Senior (65 +) – $12.50
- Veteran – $12.50
Dino De-Tours can be taken mid May thru September 15th.
Combination Museum and Dino De-Tour
- Adult (13-64) – $20.50
- Child (4-12) – $16.50
- Senior (65 +) – $16.50
- Veteran – $16.50
- Family Package (2 adults and 2 children) – $68.00
- additional children $14.00 each
Group Rates - 15 +
- Groups must be 15 or more
- Museum
- Adult (13-64) – $10.00
- Child (4-12) – $8.00
- Senior (65 +) – $8.00
- Veteran – $8.00
- Dino De-Tour
- Adult (13-64) – $12.50
- Child (4-12) – $10.50
- Senior (65 +) -$10.50
- Veteran – $10.50
School Groups
- Tour Guide MUST be arranged in advance
- Museum – $6.50
- Dino De-Tour – $9.50
- Museum and Dino De-Tour – $8.00
- Unlimited museum admission for one year (from date of purchase)
- Individual Annual Membership: $75.00
(one adult) - Dual Annual Membership: $100.00
(two adults same household or one adult one guest) - Family Annual Membership: $150.00
(two adults and children same household)