Physical Address: NASTaP @ Glen Isle Resort, 573 Old Stagecoach Road, Bailey, CO 80421

Mailing Address: NASTaP, P.O. Box 609, Indian Hills, CO 80454 * 720-924-1060 *

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Donate to NASTaP

Click below to make a tax-deductible donation to NASTaP
and help us inspire discovery, appreciation, and conservation
of Native American modified trees, stones, and other sites.
Mail your donation to 


P.O. Box 5040
Buffalo Creek, CO 80425

Questions? Contact us at or 720-924-1060
Your generous support will help fund projects like:


  • Exploration and discovery of culturally modified trees and sacred Native American sites

  • Educational presentations

  • Consultation with experts and other learners

  • Native American and non-native natural science learning opportunities

  • Identification and documentation of Native American CMTs and sacred sites

  • Tours, outings, and trips for members and the general public

  • Conferences and seminars

  • Publications, research findings

  • Training and mentorships for tribal youth

  • Program and tour leader training

  • Assistance to public and private landowners in protecting and preserving Native American sacred trees and places.