Tellurium Lake

Managing agency

Pike-San Isabel NF — Pikes Peak RD

Tellurium Lake is an 18.8-mile out-and-back trail located in Colorado near the Pike-San Isabel National Forest, managed by the Pikes Peak Ranger District. This backcountry route offers solitude and scenic mountain views for experienced hikers willing to commit to the full distance. The trail traverses through Pike-San Isabel National Forest, providing access to high-country terrain typical of the Pikes Peak region. As an out-and-back route, hikers will retrace their path on the return journey, making distance management an important consideration for trip planning. This is a substantial day hike or overnight backpacking option suitable for well-conditioned hikers. Water availability and weather conditions are important factors to verify before heading out, as high-altitude Colorado trails can present challenges depending on season. Visit the Pike-San Isabel National Forest or Pikes Peak Ranger District websites for current trail conditions, regulations, and any closures. Plan accordingly for this remote forest trail.