Conundrum Hot Springs is Colorado’s most primitive spot for a soak in heated mineral water. Hikers and snowshoers must endure a 9-mile, one-way trek up to 11,200 feet in the Maroon Bells-Snowmass Wilderness near Aspen.

Though a long and strenuous journey, a winter hike to Conundrum Hot Springs allows for a more intimate experience compared with treks made during the summer amid notorious crowding.

The first half of the trail winds through Conundrum Creek Valley, passing the occasional aspen grove. Throughout the hike, snowshoers will need to be able to recognize indications of recent avalanche activity and signs of conditions that could put them at risk.

After a stretch in the valley, the trail dives into dense forest that can provide some relief on sunny days. There are three river crossings to navigate, all of which could be covered in snow during winter. Be wary of thin ice and soft snow near water sources.

The final mile is strenuous with quite a bit of elevation gain. But after the long grind, hikers will reach a hot spring pool suited for tired muscles.

A camping permit is required year-round and must be reserved in advance. Those who stay overnight must bring a bear canister to store food and trash.

There are 20 campsites of varying sizes that allow for groups of two to six. Dogs are not allowed in this wilderness area, which begins on the Conundrum Creek Trail after Silver Dollar Pond.

Note: Research conditions before planning a trip. Not only can snow increase avalanche risk (check with Colorado Avalanche Information Center for a risk forecast), it also can make the trailhead difficult to access, requiring additional miles of snowy hiking. Parking is very limited and can be made even more so during wintry weather.

Conundrum Hot Springs. R. Scott Rappold

The Gazette