Blue River โ€“ Above Dillon Reservoir Fishing Report

Colorado Fishing Reports ยท Colorado Basin

Between Breckenridge and Dillon Reservoir, the Blue River runs along the recreation path through open space, with fall runs of reservoir fish.

Looking for the latest Blue River Above Dillon Reservoir river report? This page is updated by the AvidMax fly shop team with live flows, current conditions, hatches and the flies working now on the Blue River โ€“ Above Dillon Reservoir.

Current flows

Wind forecast

Above Dillon Reservoir fishing report

Updated November 7, 2026.

FishingFairWaterClearHatchesMidges, BWOs

We have no fresh report for this stretch. Expect low, clear, cold water. Midge and Baetis nymphs in sizes 20 to 22 and small streamers will cover it, and browns and kokanee move up from the reservoir in fall.

Load your fly box

Before you head to Above Dillon Reservoir, bring: Zebra Midge #20-22, RS2 Emerger #20-22, JuJu Baetis #20-22, Egg #14-16, Woolly Bugger #8-10, Pheasant Tail Nymph #16-20, Black Beauty #20-24, Squirmy Wormie #12-14, Scud Bomb #14-16.

Flies working right now

The flies above that we have in stock right now.

Above Dillon Reservoir river details

AccessWalk-in from the recreation path and open spaces between Breckenridge and the Dillon inlet.
ElevationAbout 9,100 ft
Drive from AvidMaxAbout 87 miles, roughly 1 hour 54 minutes from our Centennial shop
Best seasonFall
FishBrown, brook and rainbow trout, plus kokanee in fall
RegulationsCheck Colorado Parks and Wildlife for the current rules, including salmon rules. A Colorado fishing license is required.
Leaders and tippet9 ft leaders, 5X to 6X tippet
CampingDillon Reservoir campgrounds (mostly closed by November)
KidsYes. Easy recreation path access.
Good to knowFall fish moving up from the reservoir are the prize.

Fishing by season

Winter

Icy.

Spring

Pre-runoff nymphing.

Summer

Dries in the pocket water.

Fall

Reservoir fish run up.

How to get there

Park along the Blue River recreation path north of Breckenridge.

More Colorado reports