Jurassic Pond (Private) - Mammoth Lakes, CA

Jurassic Pond is a private, spring-fed stillwater near Mammoth Lakes, CA, renowned for its trophy-sized rainbow trout and expertly managed fly fishing environment. Operated exclusively by The Troutfitter, access is limited to guided trips, ensuring a low-pressure, conservation-minded experience for anglers targeting trout in the 24–30 inch range.

The pond’s nutrient-rich water supports an abundance of aquatic insects, including midges, chironomids, callibaetis, and damselflies. Most fly fishing is done with indicator rigs, using balanced leeches, chironomids, or blood worms at controlled depths. Sight fishing opportunities arise during calm, clear weather, allowing anglers to target cruising trout with dry-dropper rigs or subtle midges.

Jurassic Pond is a technical fishery. While the trout are large and aggressive, they are also wary and require precise presentations, correct depth placement, and quality drifts. The use of light tippet, long leaders, and slow retrieves is crucial. Guides assist with everything from casting techniques to strike detection and fish handling, which is especially important when battling these large fish.

Though small in size, the pond fishes big—offering a realistic chance at landing a double-digit trout in a stillwater environment. Float tubes or fixed casting platforms allow anglers to work deeper drop-offs and sight lines. Dry fly opportunities are rare but possible during specific hatch windows.

With professional guidance, high fish density, and trophy potential, Jurassic Pond is ideal for experienced fly anglers looking for controlled but serious action—or for beginners eager to experience big trout with the support of a guide. It is a bucket-list location for anyone who appreciates stillwater fly fishing at its finest.