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    • Since 2011

      Founded in Clovis, CA, TSX is independent and proudly local.

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FIND A TREK
  • Mt. Whitney
  • Grand Canyon
  • High Sierra
  • Lost Coast
  • Baffin Island
TSX Challenge
FIND A TREK

Our Crew

Your support team for the laughter, tears and triumphs on the trail.

Alessandro Portante

TEAM LEADER

Alyssa Whoaa

TEAM LEADER

Andy Giordano

DIRECTOR OF EDUCATION

Andy Wagemaker

CO-FOUNDER, GRAND CANYON EXPERIENCES

Alex Ainley

TEAM LEADER

Brad Otto

LOGISTICS AND SUPPORT LEADER

Charlotte Ney

TEAM LEADER

Christopher Casado

CO-FOUNDER, MANAGING MEMBER

David Sayer

MARKETING AND TEAM LEADER

Dirk Veenema

DIRECTOR OF OPERATIONS

Forest Peri

TEAM LEADER

Kate Hill

TEAM LEADER

Kelsey Nannini

TEAM LEADER

Laurie Baggarly

TEAM LEADER

Mike Murphy

CO-FOUNDER, TRANS-SIERRA ROUTE

Nathan Calabro

TEAM LEADER

Tolman Losey

TEAM LEADER

Wyatt Barrett

TEAM LEADER

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Where We Operate

  • Gila Wilderness
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Connect

TSX Challenge LLC
P.O. Box 344, Shaver Lake, CA 94664
(925) 255-5065
[email protected]

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© 2026 TSX Challenge LLC. All rights reserved.

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.

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  • About Us
    • Our Story
    • Meet Our Crew
    • Read Reviews
    • Short Films & Podcasts
    • Team Pictures
    • Tears
    • Contact Us
  • All Treks
    • Baffin IslandArctic
    • The ConfluenceEpic
    • Escalante RouteWow
    • Hell For SureHeavenly
    • Grand Canyon ChallengePopular
    • Gila WildernessNew Mexico
    • Jumpup CanyonNarrows
    • Kings Canyon DiscoverySerene
    • Lost CoastOcean
    • Mount GoddardExtra Spice
    • NankoweapRuins
    • Rim-to-Rim XCPackraft
    • Tehipite ValleyTop Secret
    • Thunder RiverWaterfalls
    • Trans-Sierra XtremeMt. Whitney
    • Triple DivideYosemite
  • Treks by Style
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  • Treks by Location
    • Grand Canyon
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