Registration Information


Register today to raise much needed funds to protect land, water and wildlife in Southern Colorado!

Maximum registration for the 5k/10k is 350 people.

NOTE: Youth participants 17 and under: During online registration, enter discount code youth to receive FREE registration. School staff: During online registration, enter discount code educator to receive a $10 discount.

Online Registration

Register Now!

In-Person Registration

Through May 30, you may also register in-person at:

San Isabel Land Protection Trust
59000 N. Highway 69
Westcliffe, CO 81252

Mail-In Registration

5/10K Form

San Isabel Land Protection Trust
c/o Hardscrabble Mountain Trail Run
PO Box 124
Westcliffe, CO 81252

Please make checks payable to "San Isabel Land Protection Trust"

Entry fee for all races includes:

  • A FUN, challenging, adventuresome trail route.
  • Post-race fiesta complete with live music and delicious lunch.
  • Ticket to our prize drawing full of awesome prizes.



No refunds are available. You may transfer to another participant or convert your registration to a youth sponsorship. To do so, contact Janet Smith at 719-783-3018 or This email address is being protected from spambots. You need JavaScript enabled to view it.

  • "Getting kids outdoors, away from their computer games, exposing them to wonderful surrounds while supporting SILPT was an easy decision for us. Two of our top priorities, kids and land protection, brought together in one unique, fun, local, expanding event. Talk about a win-win!"

    - Dick & Audrey Stermer, Westcliffe, CO