100 Mile Challenge
100 Mile Challenge
May 29 – September 5
Walk, run, hike, paddle, or pedal—or any combination of any human-powered activity—100 miles in 100 days to celebrate 100 years of ADK!
Raise $100 or more in sponsorships, and win a 100 Mile Challenge patch. Additional prizes will be awarded to the three people who raise the highest amounts, and to those who reach the following sponsorship levels: $100, $250, $500, and $1000.
Accept the Challenge and Register Today!
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Your Support Matters
2024 has truly been special. Thanks to supporters like you we achieved so much. Learn how you can help ADK make 2025 even better.
#GivingTuesday
As a member-, donor-, and volunteer-supported nonprofit, we can’t achieve our mission without you!