Best 210 things to do in Boulder, CO

Shape a group hike around your interests in Rocky Mountain National Park

Greet the dawn on a guided Rocky Mountain hike with warm drinks and local insight

Explore Rocky Mountain National Park’s scenic trails with a certified guide

Explore mountain waters on a guided fly-fishing outing

Explore Rocky Mountain National Park on a guided snowshoe outing

Hike by headlamp, then settle in for stargazing with warm drinks

Build fly-fishing skills with hands-on beginner instruction

Shape your ideal Rocky Mountain photo outing with an expert guide

Explore the Rockies with a guide in your own vehicle

Take on a high-altitude Longs Peak trek with expert guidance

Capture elk-rut scenes with expert photography guidance

Add traction to snowy and icy Rocky Mountain trails

Ride high-alpine roads with a glass-top Sprinter and short hikes in Rocky Mountain National Park

Explore Rocky Mountain National Park at sunrise or sunset during elk rut season

Climb above treeline on a private Jeep journey through Rocky Mountain National Park

Ride a Sea-Doo GTI SE with onboard Bluetooth audio

Rent a Sea-Doo GTI SE with easy pickup or delivery options

Rent a Sea-Doo GTX 170 with Bluetooth audio and stable handling

Yamaha power and flexible rental options for your Carter Lake day

Ride gentle mountain terrain with a wrangler and take in ridge-top views

Ride gentle trails and ridge country with a qualified wrangler leading the way

Create glass art with personalized instruction for ages 6–14

Create custom glass art together with hands-on expert guidance

Shape hot glass into a custom piece with expert guidance