Alpine Tunnel Trail is a 6.3 mile moderately trafficked out and back trail located near Nathrop, Colorado that features beautiful wild flowers and is good for all skill levels. The trail offers a number of activity options and is best used from March until October. Dogs and horses are also able to use this trail.
Wildflowers are popping!
Easy peasy hike. Would be great for a scenic trail run or bike. Sometimes the creek is high, but it is slow moving. Take off your shoes and wade across.
Great trail, beautiful views