Summary
Brown and rainbow trout are the predominant fish species, and the river is famous for its big browns. The area is surrounded by mountains and offers scenic hiking and camping opportunities. The best time to visit is from June to October when the average temperature is in the mid-60s to low 70s. Fishing is best in the early morning or late afternoon when the fish are more active. Fishing tips include using light tippets, small flies, and stealthy approaches.
Estes Lake
Lily Lake - RMNP
Sprague Lake - RMNP
Dream Lake - RMNP
Mills Lake - RMNP
Weather Forecast
Nearby Streamflow Levels
Angling Safety Guidelines
Check local fishing rules, seasons, size limits, and license requirements to ensure legal and sustainable angling.
Handle Fish Responsibly
Use wet hands, minimize air exposure, and release fish gently to improve survival rates when practicing catch-and-release.
Choose the Right Gear
Match your rod, line, and tackle to the species and conditions to increase success and reduce unnecessary harm to fish.
Respect the Waterway
Avoid disturbing habitat, prevent bank erosion, and keep a safe distance from spawning areas to protect ecosystems.
Keep It Clean
Pack out all line, hooks, bait containers, and trash—discarded gear can injure wildlife and degrade waterways.
Marys Lake - USBR
ED
B218
B222
B217
B220
Marys Lake Dike No. 1