The Dump Station is currently open. Water is OFF for the season.

CONSTRUCTION UPDATE (4/15/25):

Due to the installation of a new lighting system, the 1st floor of the Historic Prison Building will only be open on Saturdays from 10 a.m.-3 p.m. The first floor includes the cell blocks and the Butch Cassidy exhibit. The 2nd floor is the most impacted area and will be closed until the project is completed. Additional closures may be needed during the installation to ensure work can be safely completed.

The Broom Factory, Warden's House, and Science on the Range exhibit in the Horse Barn Building will be open during regular winter hours, Thursday through Saturday, from 10 a.m. to 3 p.m.

For the latest information, please refer to the Wyoming Territorial Prison State Historic Site social media pages.

May – September 

• 9 a.m. - 4 p.m. Daily

October – April 

• 10 a.m. - 3 p.m.
• Thursday-Saturday

Holiday Hours

The Historic Site is OPEN on the following holidays:

• Memorial Day
• Independence Day
• Labor Day

The Historic Site is CLOSED on the following days:

• Thanksgiving Day
• Christmas Day
• New Year's Day

Tour Information

GUIDED TOURS are typically offered late May - early September and are included with the entrance fee. Times and days are subject to change. Pay entrance fee upon arrival.

SELF-GUIDED TOURS are available during open hours. Pay entrance fee upon arrival.

FEES

$9 Adults/Seniors

$4.50 Ages 12-17

Children ages 11 and under are Free.

	Phone Number
	307-745-6161
	Location
	Wyoming Territorial Prison State Historic Site  975 Snowy Range Rd  Laramie, WY 82070 ↪ Get Directions