Park
Hall Ranch Open Space
15 locals recommend
Tips from locals
Salem
September 8, 2022
Great hiking and mountain biking spot. There's a path for just hikers if you don't want to deal with the mountain bike traffic.
Cathryn
May 3, 2018
This has 2 trails. One trail is for mountain biking and the other trail for hiking and horseback riding. Sorry... no dogs allowed. It is fun to hike and then go into Lyons for refreshments at Oskar Blues.
Donna
April 1, 2014
Biking trails close to Boulder that connect to Heil Ranch in Lyons.
Patricia
July 12, 2018
Hike or bike, watch out for mountain lions and rattle snakes
Jen
August 22, 2016
Hiking and Mountain Biking!
Locals also recommend
Location
31635 CO-7
Lyons, CO