Providing recreation activities and events to over 4,000 employees of YNP. Xanterra, NPS, YPSS, DNC, Yellowstone Forever and STGi employees: this means you!

Latest News

100 Mile Hiking Club, Educational Seminars, Exploration Yellowstone & More!

100 MILE HIKING CLUB: Our 100 Mile Hiking Club challenges employees to hike, in a single summer season, 100 miles within the Greater Yellowstone Ecosystem.  A $10 membership...
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Lake, Canyon & Grant – Opening Soon!

The Yellowstone Co-Op Employee Recreation Program LAKE, CANYON & GRANT RECREATION OFFICES & RECREATION CENTERS WILL BE OPEN MONDAY, MAY 20TH! Serving Xanterra, National Park Service,...
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MAMMOTH & OLD FAITHFUL RECREATION OFFICES & RECREATION CENTERS NOW OPEN FOR THE SEASON!

The Yellowstone Co-Op Employee Recreation Program MAMMOTH & OLD FAITHFUL RECREATION OFFICES & RECREATION CENTERS NOW OPEN FOR THE SEASON! Serving Xanterra, National Park Service, Yellowstone...
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Welcome to YCERP: The Summer of 2024

  Serving Xanterra, National Park Service, Yellowstone General Stores, Yellowstone Forever, Yellowstone Park Service Stations, & STG   HOW TO STAY INFORMED: WEEKLY ACTIVITY CALENDAR...
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Snow Lodge Winter 2023-2024 Coach Trips

Sign up for Snow Lodge Coach Trips in the Recreation Office - Larkspur Room 119.  Cash & Card is accepted - must sign up and...
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Gardiner & Mammoth Winter 2023-2024 Coach Trips

  MAMMOTH & GARDINER WINTER COACH TRIPS 2023-2024 Sign up for this years trips via the link below or visit the Mammoth Recreation Office! ONLINE...
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We are the Yellowstone Co-Op Employee Recreation Program, committed to the benefit and enjoyment of the employee! We aim to connect the employees of the Yellowstone area in fun and meaningful ways. We have many, many, events year-round for the people of the area to explore this wonderful place where we live! 

Learn more about our programs