Fly Fishing at Riggs Flat Lake near Mount Graham

Located high in the Pinaleño Mountains about 2.5 hours from Tucson, Riggs Flat Lake offers a serene and rewarding destination for fly fishing enthusiasts. This small alpine lake, situated at an elevation of 8,600 feet, is well-known for its well-stocked fish population and breathtaking natural surroundings. Ideal for anglers seeking cooler weather and peaceful escapes, the lake is part of Mount Graham’s scenic landscape—an environment teeming with natural beauty and outdoor opportunities.

Adventure Guide to Fly Fishing at Riggs Flat Lake near Mount Graham

• Riggs Flat Lake: The lake is regularly stocked with rainbow trout by the Arizona Game and Fish Department. For fly anglers, early morning hours are especially promising, as fish are more active during these cooler periods. Popular flies include wooly buggers and nymph patterns that mimic the lake’s insect life. The calm waters make this a great location for both beginners and seasoned fly fishing aficionados.

• Key Features: Beyond fishing, Riggs Flat Lake has a primitive camping ground nearby, offering easy access for those wanting to extend their trip. Keep an eye out for bald eagles soaring overhead in the crisp mountain air—a common sight in this wilderness area.

• Mount Graham Wilderness: The surrounding wilderness enhances the fly fishing experience. Pine and fir forests flank the lake, providing ample shade and an incredible setting for casting.

Local Insights

Riggs Flat Lake sits within Mount Graham’s Sky Island ecosystem, meaning the area has unique biodiversity. Unlike the surrounding desert of Tucson, this high-altitude environment supports amphibians, songbirds, and cold-water fish species. Anglers often rave about the calm, uncrowded environment compared to busier lakes closer to urban areas. Note this area is in the Coronado National Forest, which requires a small fee for entry.

Visitor Tips

• Best Times to Visit: Late spring through early fall is ideal. Check road conditions before traveling—snow can linger on higher elevations in spring.
• What to Bring: Fishing gear, layered clothing, sunscreen, water, fly patterns, and a valid Arizona fishing license.
• Directions: From Tucson, take I-10 east, follow AZ-191 north to Swift Trail/South AZ-366, then head west along the winding mountain roads (approx. 2.5 hours).