If you’re looking for the Goldilocks zone of the Arkansas River, the Middle Basin from Buena Vista to Salida is just right. Flowing at a perfect 430 CFS, this section is a sweet spot for both waders and floaters alike. It’s a dry-dropper paradise, where fish are just as likely to hit a big hopper pattern as they are to take a nymph below. Plus, if you time it right, you’ll be able to enjoy the red quill and BWO hatches as well—two hatches that’ll make even the most seasoned angler giddy.
The grasshoppers are still out, and so are the trout—hanging close to the banks and waiting for their next snack. They’re not shy either, especially when a well-placed Pat’s Rubber Legs or Parachute Adams drifts by. The middle section’s mix of pocket water, runs, and deeper pools means there’s something for everyone, and even on a “slow” day, this stretch will reward you with stunning views of the Collegiate Peaks.
So, if you want a stretch that offers consistent action, jaw-dropping scenery, and fish that are eager to play, the Middle Basin is your ticket to fly fishing glory. Grab your 4x tippet, tie on that terrestrial, and let the games begin!
October brings prime conditions to the Middle Basin of the Arkansas River between Buena Vista and Salida, with steady flows around 330 CFS and crystal-clear water that’s irresistible to trout. The browns and rainbows are highly active, especially with fall hatches of Blue Wing Olives and midges drawing fish to the surface. With fall colors peaking, the scenery is as rewarding as the fishing, making it the perfect time to cast your line in this productive stretch.
The Middle Arkansas River from Buena Vista to Salida is a stunning stretch, known for its fall colors and beautiful scenery paired with great fishing opportunities. This section is flowing around 200-250 CFS, making wading easy and providing perfect pocket water for trout on the hunt. Trout here are active in riffles and deeper pools, especially in the late morning when the sun warms the water slightly. This time of year, midges and Blue Wing Olives dominate the hatch scene, with trout eager to strike subtle presentations.
This section is a favorite among nymphing anglers, with plenty of chances to sight fish, especially in clearer pockets. Streamers are also a smart choice for those seeking larger browns and rainbows. Be prepared for selective trout, so small flies and a little stealth will go a long way in hooking into some quality fish.
Source: Colorado Division of Natural Resources River Flow Report
Month | Primary Hatches | Effective Patterns |
---|---|---|
March | Midges, Baetis (BWO) | Zebra Midges (#20-24), Blue Wing Olive (#18-22) |
April | Midges, Baetis, Caddis | Black Beauty (#18-22), Elk Hair Caddis (#16-18) |
May | Baetis, Caddis, Stoneflies | Blue Wing Olive (#18-20), Pat’s Rubber Legs (#10-12) |
June | Caddis, PMDs | Elk Hair Caddis (#16), PMD Comparadun (#16-18) |
July | Caddis, Yellow Sallies | Yellow Sally (#14-16), PMD Emerger (#18-20) |
August | Tricos, Caddis, Terrestrials | Trico Spinner (#22-24), Parachute Hopper (#10-12) |
September | BWOs, Midges, Caddis | BWO Parachute (#18-22), Black Ant (#18-20) |
October | BWOs, Midges | Blue Wing Olive (#18-22), Zebra Midge (#20-24) |
November | BWOs, Midges | BWO Emerger (#18-22), Black Beauty (#20-24) |
December - February | Midges | Griffith’s Gnat (#20-24), WD-40 (#18-22) |
Seasonal Tip
Focus on midday fishing when the water warms up slightly. Trout tend to feed more aggressively during this time, especially in riffles and pocket water.
Dry Fly
When BWOs hatch mid-morning, present small dries in calmer sections of the river. Look for trout rising near rocks and seams where they can feed comfortably.
Nymphing
A two-nymph rig with a Black Beauty and a small midge pattern is effective. Drift it through riffles and tailouts to cover a variety of water and get deeper down to feeding trout.
Streamer Fishing
Use Olive Sculpins or small Woolly Buggers in deeper pools and along undercut banks. A slow strip with pauses often brings in aggressive strikes from larger fish.
The Middle Basin between Buena Vista and Salida offers ample public access, but be mindful of the active brown trout spawning season. Respect spawning areas by avoiding wading through redds. This section is part of Colorado’s Gold Medal Waters, so catch-and-release rules apply for trout, and only artificial flies and lures are permitted