The Beaver Brook Trail is a strenuous hike on the south rim of Clear Creek Canyon. And even though the trail isn't far from Denver, it's difficult enough that Fido will think he's on a primitive backcountry hike.

Flatirons Vista and Doudy Draw Trail is a 3.7 mile hike that will take about 3 hours to complete with Fido. This is a gorgeous hike for early spring when the mesa is in full bloom. A stunning evening hike during the summer when you can watch the sunset behind the mountains.

Meadowlark Trail Loop is a 5.9-mile loop trail in Jefferson County Open Space. This trail is for hikers and will take you through a sandy meadow before heading down to Plymouth Creek where it crosses the creek. Enjoy a picnic lunch at the shelter near the trailhead.

The Colorado Trail is a pet-friendly trail stretching from Denver to Durango, Colorado. The Colorado Trail Foundation, located in Golden, Colorado can provide you with all the information you need to hit the trail with Fido. Dogs are permitted along most of the trail. Some areas require a leash, but others allow dogs to go off-leash as long as they are controlled by voice command.