Fly Fishing at South Boulder Creek (Below Gross), Colorado
Rating: 2/5
Current River Conditions
Mon Jan 05 2026 00:00:00 GMT-0700 (Mountain Standard Time)
Flows are extremely low at South Boulder, but doesn't mean they won't change. Keep an eye on flows and we advise fishing anything above 50cfs. If you still plan on going in these flows, ultra lightweight nymph rigs will be your best bet.
Dry Flies:
- Griffiths Gnat
- Bunny Midge
- Birchell's Hatch Midge
- Morgan's Para-Midge
- I Can See It Midge
- Hi-Vis Micro Chubby
- Bucky's Midge Cluster
- Hi-Viz Parachute Midge
- Jake's Gulp Beetle
Nymphs:
- Zebra Midge
- Jig Frenchie
- Juan's Jig UV Kryptonite Caddis
- Jig CDC Thrasher
- Disco Midge
- Massacre Midge
- Splitback Shady
- Flashy Money Midge
- Juju Baetis
Streamers:
- Wooly Bugger
- Chicago Overcoat
- Near Nuff Sculpin
