REI Mountain View: Backpacking the Central Sierra

REI Mountain View 2450 Charleston Rd, Mountain View, CA, United States

Come explore a slice of local wilderness south Yosemite and north of Kings Canyon. Chris Casado, co-founder of the Hell For Sure Challenge, has spent countless summers camping in secluded...

REI Saratoga: Backpacking the Central Sierra

REI Saratoga 400 El Paseo de Saratoga, San Jose, CA, United States

Come explore a slice of local wilderness south Yosemite and north of Kings Canyon. Chris Casado, co-founder of the Hell For Sure Challenge, has spent countless summers camping in secluded...

REI San Carlos: Backpacking the Central Sierra

REI San Carlos 1119 Industrial Rd Ste A, San Carlos, CA, United States

Come explore a slice of local wilderness south Yosemite and north of Kings Canyon. Chris Casado, co-founder of the Hell For Sure Challenge, has spent countless summers camping in secluded...

REI Santa Rosa: Backpacking the Central Sierra

REI Santa Rosa 2715 Santa Rosa Ave, Santa Rosa, CA, United States

Come explore a slice of local wilderness south Yosemite and north of Kings Canyon. Chris Casado, co-founder of the Hell For Sure Challenge, has spent countless summers camping in secluded...

REI Concord: Backpacking the Central Sierra

REI Concord Willows Shopping Center, 1975 Diamond Blvd #100, Concord, CA, United States

Come explore a slice of local wilderness south Yosemite and north of Kings Canyon. Chris Casado, co-founder of the Hell For Sure Challenge, has spent countless summers camping in secluded...

REI Dublin: Backpacking the Central Sierra

REI Dublin 7099 Amador Plaza Rd, Dublin, CA, United States

Come explore a slice of local wilderness south Yosemite and north of Kings Canyon. Chris Casado, co-founder of the Hell For Sure Challenge, has spent countless summers camping in secluded...

REI San Francisco: Backpacking the Central Sierra

REI San Francisco 840 Brannan St, San Francisco, CA, United States

Come explore a slice of local wilderness south Yosemite and north of Kings Canyon. Chris Casado, co-founder of the Hell For Sure Challenge, has spent countless summers camping in secluded...

REI Berkeley: Backpacking the Central Sierra

Come explore a slice of local wilderness south Yosemite and north of Kings Canyon. Chris Casado, co-founder of the Hell For Sure Challenge, has spent countless summers camping in secluded...

REI Fremont: Backpacking the Central Sierra

REI Fremont 43962 Fremont Boulevard, Fremont, CA, United States

Come explore a slice of local wilderness south Yosemite and north of Kings Canyon. Chris Casado, co-founder of the Hell For Sure Challenge, has spent countless summers camping in secluded...

REI Marina: Backpacking the Central Sierra

REI Marina 145 General Stilwell Dr, Marina, CA, United States

Come explore a slice of local wilderness south Yosemite and north of Kings Canyon. Chris Casado, co-founder of the Hell For Sure Challenge, has spent countless summers camping in secluded...

REI Corte Madera: Backpacking the Central Sierra

REI Corte Madera Town Center Corte Madera, 213 Corte Madera Town Center, Corte Madera, CA, United States

Come explore a slice of local wilderness south Yosemite and north of Kings Canyon. Chris Casado, co-founder of the Hell For Sure Challenge, has spent countless summers camping in secluded...

Welcome REI Adventurers

For a limited time, we’re offering a $150 REI gift card to new participants who join one of our 2025 backpacking experiences. With REI Adventures now closed, we invite you to join us at TSX Challenge. Here’s how it works:

1. Find your trek
2. Use coupon code “REI” at checkout
3. Make $500 deposit by Feb 13th

The $150 gift card will be issued to you 60 days before your trek start date via email. Trek must be paid in full prior to issuance. This offer may not be combined with other offers. Promotion ends Feb 13th, 11:59pm.