Fishing Report2026-06-09T19:45:10+00:00
Updated April 1, 2026

Estes Park Fishing Report

Current river conditions, fly recommendations, and seasonal outlook
for Rocky Mountain National Park and the Estes Park area, updated regularly by our guides.

What’s Working Now

Recommended Flies & Tactics

Top Fly Patterns (April 2026)

  • Zebra Midge #20–24
  • Black Beauty #20–24
  • RS2 #20–24
  • Pheasant Tail #18–22
  • BWO Emergers

General Tactics

  • Fish 10am–3pm for peak activity
  • Use small flies #20–24
  • Light tippet 5x–6x
  • Slow, clean drifts are essential

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.

May 10, 2026May 10, 2026

Best Fly Fishing in Estes Park (2026 Guide): Where to Go, When to Fish, and What Actually Works

May 10, 2026|

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...

Apr 30, 2026Apr 30, 2026

3 Fly Fishing Mistakes That Cost You Fish

April 30, 2026|

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...

Go to Top