Updated 5.16.2025
If you’re wondering where the best fly fishing near Denver is today, you’re in the right place. This is your weekly fly fishing report for the Front Range—covering current conditions, top-producing flies, and the hottest water right now. Whether you’ve got a weekend road trip planned or just a few after-work hours, we’ve narrowed down the best rivers and creeks to fish May 16–23, 2025.
This week’s intel is powered by River Whisper, which tracks 750+ Colorado access points in real time—so you’re not showing up to a blown-out stream or yesterday’s hatch.
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1. Clear Creek (Golden to Idaho Springs)
Distance from Denver: 20–40 minutes
Why Fish Here: Quick access, abundant brown trout, and scenic canyon views.
Current Conditions: Flows are moderate, and water clarity is excellent
Hot Flies: Elk Hair Caddis (#16), Beadhead Prince Nymph (#14), Yellow Stimulator (#12).
Pro Tip: Focus on pocket water near boulders; fish tuck into the seams when traffic dies down.
2. Bear Creek (Morrison to Evergreen)
Distance from Denver: 30 minutes
Why Fish Here: Ideal for beginners, consistent action, and beautiful surroundings.
Current Conditions: Clear water with active brown trout.
Hot Flies: Parachute Adams (#16–18), Copper John (#18), Elk Hair Caddis (#14).
Pro Tip: Late afternoon into evening offers the best dry fly action.
3. South Platte River – Waterton Canyon
Distance from Denver: 40 minutes
Why Fish Here: Scenic hikes, wildlife sightings, and solid trout populations.
Current Conditions: Stable flows with active fish.
Hot Flies: RS2 (#20), San Juan Worm (#14), Griffith’s Gnat (#22).
Pro Tip: Early morning hikes yield the best solitude and fishing conditions.
4. South Platte River – Deckers
Distance from Denver: 1 hour 15 minutes
Why Fish Here: Trophy trout potential and year-round fishery.
Current Conditions: Flows between 174–225 CFS with consistent Blue Winged Olive and early caddis hatches.
Hot Flies: Barr’s Emerger (#18), JuJu Baetis (#20), Parachute BWO (#20).
Pro Tip: Drive upriver to find bends with less pressure and more active fish.
5. Cheesman Canyon
Distance from Denver: 1 hour 30 minutes
Why Fish Here: Challenging waters with rewarding catches.
Current Conditions: Clear water with active midges and BWOs.
Hot Flies: Top Secret Midge (#22), Barr’s Emerger (#20), Micro Stonefly Nymph (#18).
Pro Tip: Stealth and light tippets are key; consider 6X fluorocarbon for the best presentation.
6. Blue River – Silverthorne
Distance from Denver: 1 hour 15 minutes
Why Fish Here: Tailwater fishery with large trout and urban convenience.
Current Conditions: Flows around 100–110 CFS with clear water.
Hot Flies: Mysis Shrimp (#18), RS2 (#20–22), Zebra Midge (#20–24).
Pro Tip: Fish early to avoid crowds and target the seams near the outlet mall.
7. Tarryall Creek – Collard Ranch
Distance from Denver: 1 hour 30 minutes
Why Fish Here: Newly opened public access with pristine waters
Current Conditions: Clear water with active brown and brook trout.
Hot Flies: Adams Parachute (#16), Prince Nymph (#14), Caddis Pupa (#16).
Pro Tip: Check regulations before heading out; this area offers solitude and quality fishing.
Final Thoughts
Denver's proximity to diverse fly fishing waters makes it a haven for anglers. Whether you're seeking a quick after-work session or a full-day adventure, the Front Range has something to offer. Remember to check local regulations, practice catch and release, and respect the natural habitats.