Drive the high road over Guanella Pass to see Mt. Bierstadt and descend into Victorian Georgetown. This private 6–8 hour tour pairs alpine vistas with local history and wildlife viewing.
More ways to explore the area's outdoor wonders
You start on a ribbon of mountain road that climbs from the Tarryall River valley into thin, high air. Ponderosa and aspen line the lower switchbacks; above treeline the road opens into wind-brushed meadows where wildflowers press against the horizon and Mount Bierstadt keeps watch to the west. The pass feels deliberate — a place that makes you slow your pace and look for eagles riding the thermals.
Difficulty
moderate
Duration
6–8 hours
Fitness Level
Light-to-moderate fitness is sufficient; ability to board a vehicle and brief walks at altitude recommended
Wildlife
History
The road over Guanella follows routes used during the Colorado silver boom; Georgetown prospered as a mining and rail hub in the late 1800s.
Conservation
Alpine vegetation is fragile and slow-growing; stick to roads and established pullouts and pack out all trash to limit impacts.
Reserve your spot on the Georgetown via Guanella Pass Private Colorado Adventure Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Layer for altitude
Even summer days can be cool at 11,670 ft — pack a windproof midlayer and a light insulating jacket.
Hydrate before you climb
Start with extra water and sip frequently — altitude increases dehydration and fatigue.
Sun protection matters
High-elevation sun is stronger; use SPF 30+, sunglasses, and a brimmed hat.
Watch for wildlife at pullouts
Stay in the vehicle or on established pullouts to observe elk, marmots, and raptors safely.
Layered clothing (base, mid, shell)
Temperature and wind can change rapidly above treeline, so layers keep you comfortable.
Sunglasses & sunscreen
Short UV exposure at elevation can cause burns and eye strain.
Reusable water bottle (1–2L)
Hydration prevents altitude-related headaches and maintains energy on stops.
summer
Closed-toe walking shoes
Sturdy shoes make short meadow walks and uneven pullouts safer and more comfortable.