One of Boulder County’s most spectacular natural treasures, Eldorado Canyon State Park is an outdoor-lover’s paradise and has something for everyone. Coming to hike along the magnificent sandstone cliffs, fish in the South Boulder Creek, or just take in the breathtaking scenery, locals and tourists alike frequent this day-only park year-round. If you are wondering what to do in Boulder with active kids, this is a great place to explore.

Eldorado Canyon State Park is home to some of the best rock climbing in the world and offers over 1,000 technical rock climbing routes in and around its golden cliffs. South Boulder Creek is also ideal for fishing, paddling, swimming and picnicking during the warm summer months, while winter sees cross-country skiers and snow hikers enjoying the scenery.

The state park is open during daylight hours only, and visitors must leave before dusk. There is a small entrance fee.

Address: 9 Kneale Road, Eldorado Springs, Colorado 80025, Phone: 303-494-3943