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Grand Canyon Challenge deposit


To make a reservation, select your trek dates, the number of spots you'd like to reserve, then proceed to checkout. Upon checkout you will be redirected to Paypal to complete payment of trip deposit via credit card. You may also submit payment via check, made payable to Trans-Sierra Club and mailed to P.O. Box 1844, Orinda, CA 94563. For more information about terms and conditions, please review our program policies.

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(925) 255-5065

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