Fort Collins' Most Beloved Outdoor Lake
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Why Rent On Horsetooth Reservoir
Horsetooth Reservoir stretches 6.5 miles along the Dakota Hogback just west of Fort Collins, a 1,900-acre lake formed in 1949 as part of the Colorado-Big Thompson Project and now drawing nearly 600,000 visitors annually to its mix of beaches, trails, and open water. The lake is named for Horsetooth Rock, a distinctive twin-peaked formation visible from much of Fort Collins, and its long, narrow shape along the hogback creates a dramatic shoreline of rocky coves, sandy beaches, and elevated viewpoints that make every angle of the lake scenic. This is Northern Colorado’s lake-life centerpiece.
A Cabin Near Horsetooth Changes the Trip Entirely
Vacation rentals and cabin stays in the Fort Collins foothills west of the city give families a home base that transforms what might otherwise be an afternoon outing into a proper multi-day retreat. A lakeside or foothill rental with a full kitchen, multiple bedrooms, and outdoor space lets your group settle in and experience the reservoir’s full range across several days rather than rushing through it in a single visit. The proximity to Fort Collins means excellent dining and grocery access whenever you need it, while the cabinet door can stay closed on nights when a fire pit and good company are enough.
Boat, Swim, Fish, and Climb the Shoreline Boulders
Boating, swimming, and paddleboarding are the primary summer draws at Horsetooth, with the South Bay Swim Beach providing safe, sandy access for families. Walleye and smallmouth bass are the main catches for anglers, and the reservoir’s depth and cold-water sections hold fish well into the warm season. Hikers and mountain bikers find excellent terrain in the adjacent Horsetooth Mountain Open Space and Lory State Park, where trails climb above the reservoir with views that extend across the Front Range plains to the east.
Lory State Park and the Ridge Trail System
Lory State Park on the reservoir’s western shore is one of Colorado’s finest state parks, with 26 miles of trails ranging from the gentle Timber Trail to more challenging ridge routes with sweeping views over the water. Rock climbing and bouldering along the rocky hogback are popular with guests who want an activity beyond the lake. In autumn, the cottonwoods and scrub oak along the shoreline turn gold and rust, and the reservoir’s surface takes on a glassy, amber quality that makes late-season visits particularly beautiful.
Loveland Aleworks and the Fort Collins Scene
The Fort Collins and Loveland area is one of Colorado’s premier craft beer regions, and Loveland Aleworks is a natural stop for an end-of-day pint after time at the reservoir. Fort Collins itself, 20 minutes from the lake, is consistently ranked among the best mid-sized cities in the country for quality of life, outdoor access, and dining. New Belgium Brewing, Odell Brewing, and a dozen other craft breweries give adults excellent evening options after days spent on the water. Horsetooth Reservoir is the lake that Fort Collins residents love most, and a vacation rental in the foothills is the best way to understand exactly why.
- Surface area (mi)
- 4.78
- Max depth (ft)
- 200.13
- Elevation (ft)
- 5433.07
- Shoreline length (mi)
- 24.85
Popular activities
- Boating
- Waterskiing
- Swimming
- Fishing
- Hiking
- Cross-country Skiing
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Marinas on Horsetooth Reservoir
Nearby lakes
Frequently Asked Questions
Ready to dive into what Horsetooth Reservoir has to offer? Let’s tackle some of the burning questions you might have as you plan your visit!
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Yes, you can swim at Horsetooth Reservoir. There are two swim beaches: one at the South Bay Campground and another at the Sunrise Day Use Area. Swimming is permitted from sunrise to sunset.
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Horsetooth Reservoir is a popular destination because it offers a variety of recreational activities. Visitors can enjoy fishing, boating, camping, swimming, scuba diving, rock climbing, and water skiing. The reservoir is surrounded by 1,900 acres of public lands and has trails for hiking, biking, and other outdoor activities.
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Yes, there are specific fishing regulations at Horsetooth Reservoir. For smallmouth bass, the minimum size limit is 12 inches. Fishing is also prohibited in the inlet area from March 15 to May 31.
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The South Bay beach at Horsetooth Reservoir is best for families. It has a sandy beach, a swim area, and is close to the campground and Group Pavilion. This makes it convenient for families to spend the day together.
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Horsetooth Reservoir is near the towns of Fort Collins, Loveland, and Windsor. It is located west of Fort Collins, which is about a ten-minute drive away. Other nearby towns include Greeley, Evans, and Erie.