The Secret Stone UV Goldenstone is a highly effective foam stonefly dry fly designed to imitate vulnerable adult golden stoneflies during late spring and summer hatches. Featuring a slim, realistic profile, this pattern avoids the bulky appearance of many foam stoneflies, making it a natural presentation that consistently fools selective trout.

Its buoyant foam body provides exceptional flotation, while the UV-enhanced materials improve visibility in varying light conditions. Long rubber legs create subtle movement on the surface, perfectly imitating a struggling adult stonefly that has fallen onto the water.

The Secret Stone UV Goldenstone is especially productive during golden stonefly and salmonfly hatches, where trout actively patrol riverbanks looking for adult insects. Fish it tight against grassy banks, under overhanging vegetation, alongside structure, and through fast seams using a dead drift or occasional twitch to trigger explosive surface takes.

A proven favourite among experienced fly anglers, this pattern is an essential addition to any trout fly box during stonefly season.