What’s Working Now
Recommended Flies & Tactics
Top Fly Patterns (April 2026)
General Tactics
Seasonal Outlook
Expect increasing Blue-Winged Olive activity, more consistent feeding windows, and gradual RMNP access improvement as April progresses into May.
Overall Conditions
Good
Low & clear flows. Tailwater fishing most reliable.
Best Window
10am–3pm
Peak activity during midday warming
Season
Early Spring
BWO hatches building — improving daily
Location-by-Location Report
Big Thompson River
Below Lake Estes — Fishing Best
Currently the most productive water in the area. Small subsurface patterns are producing. Blue-Winged Olive hatches possible on overcast afternoons.
Tactics: Precise presentations, light tackle, slow drifts.
Big Thompson Canyon
Mixed Conditions
Residual ice in shaded sections. Best fishing occurs during midday warming. Target slower pools, protected seams, and deeper runs.
Tactics: Focus on warmer exposed water, nymphing deep runs.
Rocky Mountain National Park
Improving — Limited Access
Most high-elevation waters remain frozen. Moraine Park showing promise during warmer periods. Access and conditions improving daily as spring arrives.
Tactics: Stick to low-elevation runs, midday only.
Best Fly Fishing in Estes Park (2026 Guide): Where to Go, When to Fish, and What Actually Works
If you’re planning to fish Estes Park, Colorado, the real question isn’t “Is the fishing good?” It’s: Where should you fish right now—and how should you adjust? This guide breaks down the best waters, timing, and tactics for the Big Thompson River, Lake Estes, and nearby Rocky Mountain National Park streams based on real seasonal behavior. Quick Answer: Where Should...
3 Fly Fishing Mistakes That Cost You Fish
If you’re struggling to catch trout in Estes Park—especially on the Big Thompson River—you’re not alone. Every day, we guide anglers of all skill levels, and the same problems show up again and again. What’s interesting is that our clients often notice the difference immediately once these mistakes are fixed. One recent guest put it best: “I’ve fished for years...


