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Colorado · Fishing
South Fork sits at the confluence of the Rio Grande and South Fork rivers in the San Juan Mountains, and the fishing options here range from still-water lakes tucked into the national forest to moving-water fly fishing on the Rio Grande itself.
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View on mapFishing · 7 spots
South Fork sits at the confluence of the Rio Grande and South Fork rivers in the San Juan Mountains, and the fishing options here range from still-water lakes tucked into the national forest to moving-water fly fishing on the Rio Grande itself. The most technically interesting stretch in the area is the Rio Grande at Wagon Wheel Gap, where brown trout and rainbow trout hold in a moderate-difficulty river at 8,500 feet elevation — expect some wading and a basic ability to read current. For anglers who prefer still water, Big Meadows Reservoir offers both boat access and a pier, making it one of the more accessible spots for families or anyone who doesn't want to wade. Hunter Reservoir, Walton Pond, Spruce Lake Number 2, and Archuleta Lake round out the lake-fishing options, each sitting in the national forest at elevation and worth checking if you want solitude or a backup when the river is running high. The area fishes well from late spring through early fall, with runoff typically clearing by mid-June depending on snowpack. A valid Colorado fishing license is required at all of these waters.
The Rio Grande at Wagon Wheel Gap holds brown trout and rainbow trout. The lakes in the area — Big Meadows Reservoir, Hunter Reservoir, Walton Pond, Spruce Lake Number 2, and Archuleta Lake — are not specified in current listing data with confirmed species, so check Colorado Parks and Wildlife stocking reports before your trip to know exactly what's in each water body.
No. Big Meadows Reservoir has both a boating site and a pier, so you can fish effectively from shore or the pier without a boat. If you do bring a watercraft, motorized boats are generally subject to horsepower restrictions on high-country reservoirs in Colorado — confirm current rules with the Rio Grande National Forest before launching.
Big Meadows Reservoir Campground (South Central CO)
~10 min drive
A worthwhile stop near CO.
West Fork Campground
~21 min drive
A worthwhile stop near CO.
River Hill
~39 min drive
A worthwhile stop near CO.
Rio Grande River - Wagon Wheel Gap
~20 min drive
Moderate
Kerr Lake Fishing Site
~41 min drive
A worthwhile stop near CO.
Marshall Park
~25 min drive
A worthwhile stop near CO.
Thirty Mile
~41 min drive
A worthwhile stop near CO.
East Fork Campground (San Juan NF - CO)
~28 min drive
A worthwhile stop near CO.
Platoro Cabin 2
~42 min drive
A worthwhile stop near CO.
Off Cow Camp Cabin
~38 min drive
A worthwhile stop near CO.
Platoro Cabin 1
~42 min drive
A worthwhile stop near CO.
Stone Cellar Guard Station
~50 min drive
A worthwhile stop near CO.
The listing rates it moderate difficulty. You should be comfortable wading moving water and able to make basic presentations in current. It is not a beginner stretch, but an angler who has waded rivers before and can mend a line will manage it without much trouble.
Late June through September is the most reliable window. Spring runoff from the San Juans can blow out the Rio Grande well into June depending on the snowpack year, so check current flow data on the USGS stream gauge before planning a river trip. The high-country lakes typically become accessible and fishable once forest roads open, usually by late May or early June.
A valid Colorado fishing license is required at all of these waters. Most of the lakes sit within the Rio Grande National Forest, and the Rio Grande at Wagon Wheel Gap falls under standard Colorado Parks and Wildlife regulations for that water. Check the CPW regulation booklet for the South Central zone for any slot limits, gear restrictions, or special designations before you go — regulations can change season to season.
