South Boulder Creek
CO
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Creek
About South Boulder Creek
South Boulder Creek, a Colorado Front Range stream, offers varied fly fishing opportunities with a primary focus on brown trout, alongside rainbows, cutthroat, and brook trout. Anglers will find the creek characterized by large boulders that create deep pools, ideal hiding spots for crafty trout. Crystal clear water during peak season necessitates stealthy approaches. Key hatches include Baetis on the middle section and Mysis shrimp are particularly effective in the tailwater below Gross Reservoir. Access varies, with areas requiring some hiking or driving, including public land above the reservoir and along the tailwater via Walker Ranch Open Space, and Eldorado Canyon State Park with an admission fee. This stream is well-suited for dry fly and nymphing tactics, with an 8-1/2 foot, 4-weight rod being a popular choice.
Access
Seasons
Terrain
Water
Fish Species
Brown Trout
Rainbow Trout
Cutthroat
Brook Trout
Fishing Styles
undefined USGS Water Conditions
Water conditions for the last 7 days. You can gain insights to fishing activity based on these conditions, like water temperature and flow.
Data sourced from the USGS National Water Information System
Methods
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Wade Friendly
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Wade Only
Land Ownership
Public Blm
Private No Access
Trip Planning
Best fishing typically occurs during summer and fall. Check water conditions before heading out.
See what insects are emerging on South Boulder Creek's hatch forecast — including active hatches, water temperatures, and which patterns to have in your box this month.