Old Dillon Reservoir
Reopened in 2013 after draining for an improvement project, stocked with Golden Trout, in White River National Forest Located near Frisco
Fish Species in Old Dillon Reservoir:
Old Dillon Reservoir on FishExplorer has 1 historic conditions report, 1 historic water temperature update, 1 historic status update, 1 historic water level update, available with FxR+.
Editors:
Regional Editor
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Recent Reports
We have cataloged 4 reports for Old Dillon Reservoir, including detailed updates, temperatures, levels, and lake status.
| Status: | 05.18.25 | |
| Water Tmp: | 05.18.25 | |
| Level: | 05.18.25 |
Conditions Report
Conditions reports for Old Dillon Reservoir are available to contributors and subscribers. Create an account or log in, then join FxR+ for a boat-load more on FishExplorer. Last fishing conditions report for Old Dillon Reservoir: 05.18.25
Old Dillon Photos
Your Trip Journal
Old Dillon Reservoir
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Latest Content
Golden trout (forum) 06.21.20 by efisher127
Ice Fishing Old Dillon Reservoir? (forum) 12.16.19 by agt
Master Angler Records
No Master Angler records recorded for this lake.
General Details
Most easily accessed via the Old Dillon Reservoir Trail from the Old Dillon Reservoir Trailhead located across the road and just east of the Heaton Bay Campground entrance. It is a short, nice hike f... Log in for additional details...
Extra Details for FxR+
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Regs/Info
Log in for additional details... We have more information including 1 link, file attachment, and/or contact, plus details for:
- fishing regulations
- OHV regulations
Camping
No campsites are recorded for this lake.
Boating
No boat ramps are recorded for this lake.
Directions, Fees, Misc
Managing Agency
US Forest Service740 Simms St
Golden, CO 80401
303-275-5350
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FishExplorer Region: Mountains Central
Directions
Old Dillon Reservoir lies between Interstate 70 and Dillon Dam Road. Access is via trail from Dillon...Fees
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Old Dillon Reservoir Stocking Data
Contact the local aquatic biologist for more information on fish stocking. More info...
- Since 2020 Old Dillon Reservoir has had 4 stocking events for this species. Register for free and log in for details.
Total # Lbs #/Lb Inches Avg 7,400 104 71.0 24,918 3.37 - Since 2015 Old Dillon Reservoir has had 3 stocking events for this species. Register for free and log in for details.
Total # Lbs #/Lb Inches Avg 13,559 6 2,089.2 14,254 1.05
Weather, Sun & Moon
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Our weather data is specifically designed for pertinent fishing conditions leading up to current time, forecast for the near future, and are interpolated with advanced models for the specific location of this lake based on exact coordinates, between weather stations, not for a single weather station that may be far away. These tools are available with FxR+.
Barometric Pressure Forecast Data for Old Dillon Reservoir
Lakes & Rivers Nearby
Top Reporters
| # | Last Rpt | NickName |
| 4 | 5/18/2025 | Banzai Jimmy |