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Trail Fridays - Grandslam Challenge

Sun June 1 - Wed December 31, 2025 Boise, ID 83711 US Directions

Trail Fridays - Grandslam Challenge

Want to make an even bigger impact? Consider making a tax-deductible donation to support the Grand Slam Challenge. Your generous contribution goes beyond the trail—it helps Trail Fridays continue to inspire movement, connection, and purpose through outdoor adventures. With your support, we can provide meaningful challenges like this one, offer summit tokens, organize more group treks, and create opportunities for people to strengthen their mental and physical well-being while building lasting community. Every dollar supports our mission and helps others discover how strong, capable, and connected they truly are. Thank you for being part of something Gr8ter!

Top Donors

$104 Raised By 5 Donors

$50 on behalf of Nanci Uli
$26 on behalf of Maxine Manz
$13 from Anonymous
$10 on behalf of Shyla Gibson
$5 on behalf of Heather Reeves

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