Heenan Lake - Markleeville, CA

Heenan Lake, located near Markleeville, CA, is a high-elevation, seasonal fly fishery managed specifically for Lahontan cutthroat trout. Open only from early September through October, this 130-acre lake provides fly anglers a brief but excellent opportunity to pursue trophy-sized native cutthroats in a pristine alpine setting.

Fishing at Heenan is strictly catch-and-release with barbless, artificial-only gear. The lake is most effectively fished from float tubes or pontoon boats, though shoreline casting is possible in some areas. Lahontans here often cruise the shallows during early fall, and anglers find success using balanced leeches, chironomids, and small streamers retrieved slowly or suspended under indicators.

Because of the trout’s size and cruising patterns, intermediate lines or sink tips help target the proper depth. Fish exceeding 20 inches are common, and their aggressive takes and strong fights require strong tippet and proper landing tools. Dry fly fishing is limited but possible during calm conditions, particularly when callibaetis or terrestrials are present.

While the lake sees pressure due to its short season and trophy potential, regulations help preserve fish health and sustain excellent angling conditions. Weather at over 7,000 feet is variable, so anglers should prepare for wind, cold, and rapid shifts in conditions.

Heenan Lake is one of the best places in California to target wild Lahontan cutthroat in a wilderness-like setting. Its brief season, large fish, and strict regulations make it a bucket-list destination for stillwater fly anglers seeking native trout in alpine terrain.