2026

  • TSX Challenge team on summit of Mt. Whitney with banner.

    Sequoia & Kings Canyon National Parks

    Trans-Sierra Xtreme Challenge

    1 Week | 75 Miles | July, Aug, Sept

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  • Grand Canyon Challenge

    Grand Canyon South Rim

    Grand Canyon Challenge

    4 days | 25 Miles | Mar, Apr, May, Sept, Oct, Nov

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  • Thunder River

    Grand Canyon North Rim

    Thunder River

    6 days | 32 Miles | Apr, Sept, Oct

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  • Crossing the Colorado River by Raft on Grand Canyon Rim-to-Rim backpacking trek.

    Grand Canyon North and South Rims

    Rim-to-Rim Xtreme Challenge

    6 days | 42 Miles | May, Oct

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  • The Confluence

    Grand Canyon South Rim

    The Confluence

    7 days | 50 Miles | MAR, OCT

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  • Escalante Route

    Grand Canyon South Rim

    Escalante Route

    5 days | 26 Miles | MAR, APR, MAY, SEPT, OCT, NOV

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  • Jumpup Canyon

    Grand Canyon North Rim

    Jumpup Canyon

    6 days | 32 Miles | Mar, Apr, Oct, Nov

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  • Nankoweap

    Grand Canyon North Rim

    Nankoweap

    5 Days | 28 Miles | Oct

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Bring friends and save

Every new year deserves a new goal, and we’re making it easy to set a new goal with the whole crew. For a limited time, book a 2026 TSX Challenge trek save and up to $1000 when you sign up together. The more friends you bring, the bigger the adventure and the savings:

2 Hikers: Save $100 each
3 Hikers: Save $150 each
4 Hikers: Save $250 each

No need for a promo code; discounts apply automatically as you add participants to your booking, and reduce the deposit due today. Trek availability is limited.