Lakes & Rivers
Grand County has the most accessible water in Colorado. From swimming and paddleboarding to boating and fishing — the list of ways to enjoy our waterways is endless.
Splash-worthy Adventures in Grand County
- Grand Lake
- Lake Granby
- Shadow Mountain Lake
- Monarch Lake
- Williams Fork River
- Green Mountain Reservoir
- Colorado River
- Fraser River
- Blue River
Grand Lake
With over 4 miles of shoreline, Grand Lake is the largest and deepest natural body of water in Colorado.
DetailsLake Granby
Lake Granby is the third-largest body of water in Colorado and was created in 1950 by the Granby Dam and the Colorado-Big Thompson Project.
DetailsShadow Mountain Lake
Shadow Mountain Lake is a high-elevation reservoir near the headwaters of the Colorado River — and it’s beloved by boaters and anglers.
DetailsMonarch Lake
Monarch Lake, in the Arapaho National Recreation Area, is a serene waterfront retreat amid craggy peaks, dense forests and abundant wildlife.
DetailsWilliams Fork River
The Williams Fork River, originating from the western slope of the Continental Divide, is a tributary to the Colorado River. Located on Muddy Creek, Wolford Mountain Reservoir offers plenty of recreation on the water and in the surrounding wilderness.
DetailsGreen Mountain Reservoir
Green Mountain Reservoir serves the Western Slope community by providing water from the Colorado River, but it is also the perfect location to enjoy the great outdoors.
DetailsColorado River
The 1,450-mile Colorado River passes through seven U.S. states and two Mexican states — and it all starts right here in Grand County.
DetailsFraser River
The Fraser River is the first main tributary river to the Colorado River, and it offers Gold Medal waters for anglers.
DetailsBlue River
The Blue River, a spur from the Colorado River, is a Gold Medal fishery, and one of the most scenic waterways in Colorado.
DetailsGet Inspired
Whether you’re seeking an adventure, a relaxing retreat or some family fun, we have all the inspiration you need to plan your trip to Grand County.
Getting Around
Once you get to Grand County, use one of our local transportation options to navigate from town to town.
Maps & Guides
Find your way around Grand County towns.
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