Events / Twin Lakes Tunnel & Diversion Tour - August 1

Twin Lakes Tunnel & Diversion Tour

Learn firsthand how up to 40% of the Roaring Fork River headwaters are diverted under the Continental Divide to the Front Range. Staff from Twin Lakes Reservoir & Canal Company and Roaring Fork Conservancy will lead an informative tour of the tunnels, dams and ditches that move water east. We’ll tour Lost Man Reservoir and the Roaring Fork collection dam & tunnel before 4-wheeling with Blazing Adventures on Lincoln Creek Road. Our destination will be Grizzly Reservoir, to get an inside look at the four-mile long Twin Lakes tunnel.  

Please bring water, snacks, lunch and questions for our experts about the plumbing of the Roaring Fork headwaters.

Please dress appropriately which includes layers for quickly changing weather during this high elevation program. This includes closed-toed shoes and rain gear as the tour will happen rain or shine.

Please call (970) 927-1290 with questions

 

** Meeting location, schedule and additional details will be emailed to participants two days before the program.

 

  

 


Friday, August 1, 2025
10:00am – 4:30pm
Independence Pass, east of Aspen
COST: $150 (RFC members receive a 10% discount)

Please note: Cancellations made within 48 hours are non-refundable but can be applied toward annual membership dues upon request.

 

 

REGISTRATION is required and opens on July 17, 2025.

Contact Us

Roaring Fork Conservancy

PHONE: (970) 927-1290
EMAIL: info@roaringfork.org

MAILING ADDRESS:
PO Box 3349
Basalt, CO 81621

PHYSICAL ADDRESS:
22800 Two Rivers Road
Basalt, CO 81621

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