Trails Challenge 2017
Congratulations on finishing the Sonoma County Trails Challenge! We hope you enjoyed your time on the trails!

Please take a few minutes to tell us about your hikes, and we'll send you instructions for getting your free Trails Challenge T-shirt (while supplies last.)

Parents, please fill out a form for each child 12 and younger who completed the Challenge, and you'll receive instructions for getting a free children's book from the Sonoma County Library.
  • We won't share your address with others, but may send you occasional updates about the Trails Challenge or parks.
  • Tell us about your Trails Challenge

  • Park Date (Month/Day) Estimated Miles (based on trail notes)
    Hike 1
    Hike 2
    Hike 3
    Hike 4
    Hike 5
  • Are you hiking each of the 15 parks featured in the Trails Challenge? When you finish, email us at using the subject line "All-Park Challenge." Briefly tell us about your experience, including your estimated total mileage, to be eligible for special giveaways when the Trails Challenge ends.