Department Info


Need a Ranger in a pinch! 

Non-emergency number



Pitkin County OST 
530 East Main Street, 3rd Floor
Aspen, Colorado 81611
Phone:  970-920-5232
  Fax: 970-920-5198


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Hours Monday - Friday

8:00 am – 5:00pm 


Employee Listing


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Related Info

Open Space & Trails Board

Federal Congressional Land Exchange Policy

(adopted Jan. 20, 2011)


Pitkin County Comments on the Proposed Sutey Land Exchange

(June 19, 2012)


For Further Federal Land Exchange Information

Western Lands Project