5. Hanging Lake
The 1.2-mile hike up to Hanging Lake may be steep and rocky, but this National Natural Landmark – set 50 miles north of Aspen – is absolutely worth the time and effort to experience firsthand. The verdant green lake is located on a cliff, and water from Bridal Veil Falls gently cascades into the pristine pool. Because the lake is so protected – no fishing, dogs, drones or bodily contact with the water is allowed – hikers must make a timed reservation and pay for a permit in the peak season. Plan for at least three hours traversing this trail, but you’re asked not to spend extra time in the area before or after your hike. Note that all visitors must drive and park at the trailhead so you have immediate transportation in the event of unsafe conditions. The trail begins at the Hanging Lake Rest Area on the Colorado River just off I-70. About 10 miles away, a nifty place to stay is the historic Hotel Colorado in Glenwood Springs, which dates back to 1893.
6. Elkhead Reservoir
If your travels take you to northwest Colorado, the 900-acre Elkhead Reservoir offers a scenic spot to rest for an alfresco lunch or quiet overnight. Since Elkhead Reservoir State Park isn’t located close to a major urban center, you’ll likely find few crowds at this artificial lake near the small town of Craig. Picnic sites are open for day use, and leashed dogs are welcome in the park (though not in the water). Boating can take place here between May and September; other recreational activities around the reservoir range from jet skiing to horseback riding to hunting. Two small campgrounds in the state park – Pronghorn and Bear’s Ears – provide RV and tent campsites, some of which are close to the lakeshore. A handful of moderately priced hotels in Craig near the junction of highways 40 and 13 includes the Best Western Plus Deer Park Hotel and Suites.