Go Big!
April 1 – July 9, 2025
100 Miles in 100 Days
You love a challenge. You love the great outdoors. And maybe—just maybe—you love a little bragging rights. This is your chance!
In honor of 100 years of conservation, we invite you to join Steep Rock’s 100 miles in 100 days challenge. From April 1 – July 9, 2025, hit the trails, track your progress, and claim your spot among Steep Rock’s most dedicated trailblazers.
No race bib. No time clock. Just you, the trails, and 100 days to make it happen.
How It works
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Sign Up for Free
It’s easy. -
Track Your Miles
Use RunSignup (select “Results” then “Submit Virtual Results” to track) or join the Steep Rock Club on Strava to log your progress. -
Choose Your Trails
Hike anywhere in Steep Rock Preserve, Macricostas Preserve, Hidden Valley Preserve, or West Mountain Preserve. -
Hit Your Goal
Reach 100 miles, and you’ll be entered to win exclusive Steep Rock gear!
Prizes
3 Centennial Hiker’s Challenge finishers will be randomly selected to win a Steep Rock merch bundle, valued at over $150!
We’d love to see your progress!
Share your hikes, milestones, and favorite trail moments on social media using the hashtag #SRA100 and tag @steeprockassociation so we can follow along. Important: If your profile is private, we won’t be able to see your posts. In that case, please send your photos and updates to info@steeprockassoc.org with SRA100 in the subject line.
Happy Hiking!
Thank you for helping us celebrate 100 years of wild, protected spaces made possible by folks like you who love the land.
Share Your Adventure
Share your hikes, milestones, and favorite trail moments on social media using the hashtag #SRA100 and tag @steeprockassociation so we can follow along. Important: If your profile is private, we won’t be able to see your posts. In that case, please send your photos and updates to info@steeprockassoc.org with SRA100 in the subject line.
Routes
Choose your own path or get started with some of Merlin Ennis’s –Steep Rock’s Trails & Preserves Manager–suggested routes listed below!
Hidden Valley Preserve
Two Bridges Hike – 1.5 mi
Double View Hike – 3.25 mi
Perimeter Hike– 6.6 mi
Steep Rock Preserve
Two Bridges Hike – 3.4 mi
Perimeter Hike – 7.0 mi
Macricostas Preserve
Hayfield Hike – 1.5 mi
Double View Hike – 3.25 mi
Perimeter Hike – 4.5 mi
