Best lakes in Washington County offer diverse recreational activities and natural beauty across various states. The region features a mix of expansive reservoirs, natural lakes, and state park lakes. These bodies of water are often nestled in varied landscapes, from foothills to desert oases, providing distinct environments for outdoor pursuits. Many lakes are integrated into parks, offering additional amenities and trail networks.
Last updated: April 28, 2026
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Popular around Washington County
My Utah road trip: trail running and gravel riding in the mountains
Red Rock to High Country loop — Riding from desert floors to canyon walls
Canyons, Plateaus and Hoodoos – discover Southwest USA
Mountain biking at the gates of Zion National Park
The girls of the desert — Gravel between Las Vegas and Zion
Unforgettable MTB Adventures – IMBA Epic Trails in USA and Canada
The pristine beauty of the US National Parks
Hiking in Washington County
MTB Trails in Washington County
Cycling in Washington County
No swimming or boating is allowed, as per the regulations from the United States Department of Agriculture. Fishing is allowed.
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Great view from Emerald Pools Trail of the valley and the Virgin River. This is a great place along the trail to take a quick break to enjoy the peaceful setting.
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The Kolob Reservoir is more like a lake. You can come here to hike, fish, camp or just relax. There is no fee to pay, just be early to get a nice spot on the side of the lake. It is filled with trouts.
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Lakes, mountains all beautiful and wonderful!
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A very exceptional park, beautiful to look at.
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You can access Quail Creek from this intersection. It's another State Park turned into a desert oasis like nearby Sand Hollow. The views created by the contrasting blue water and striking red cliffs are incredible and worth the short detour.
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Quail Creek is a 600-acre reservoir. This beach offers a great view of the hills on the other side of the reservoir where mountain bikers will find several tracks. There also are informative boards about the park.
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No, it's not a mirage, Sand Hollow State Park is a real oasis in the desert. Popular for all kinds of outdoor activities you can stop by along your ride for a cool-down swim, enjoy the incredible views, or top up your water supply.
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Among the most popular lakes in Washington County are Emerald Pools Trail, known for its magnificent views, waterfalls, and small lakes, and Quail Creek State Park Entrance, which offers stunning contrasts between blue water and red cliffs. Sand Hollow State Park is also highly regarded for its desert oasis environment, perfect for swimming and various outdoor activities.
Yes, several lakes in Washington County are considered family-friendly. Emerald Pools Trail, Quail Creek State Park Entrance, and Sand Hollow State Park are all noted for being suitable for families. Additionally, Pine Valley Reservoir, Gunlock Reservoir State Park, and Kolob Reservoir also welcome families.
Washington County's lakes offer diverse natural features. You can find striking red cliffs and contrasting blue waters at Quail Creek State Park Entrance, and a desert oasis environment at Sand Hollow State Park. Emerald Pools Trail features waterfalls and canyon views. In other Washington Counties, you might encounter glacial landscapes, wooded shores attracting diverse bird species, and restored areas with native wildflowers.
Yes, swimming is a popular activity at several lakes. Sand Hollow State Park is a prime spot for a cool-down swim in a desert setting. Quail Creek Beach also offers a designated swim spot. In Washington County, Oregon, Henry Hagg Lake allows swimming, and in Washington County, Minnesota, Square Lake is known for its exceptional water clarity, making it ideal for swimming.
You'll find a variety of hiking trails near the lakes. The Emerald Pools Trail offers simple hiking leading to magnificent views and waterfalls. For more options, explore the easy hikes in Washington County, which include routes like Watchman Trail and Emerald Pools loop in Zion National Park. Henry Hagg Lake in Oregon also boasts over 15 miles of hiking trails.
Yes, fishing is a popular activity at many lakes. Kolob Reservoir is known for trout fishing. Across other Washington Counties, lakes like Henry Hagg Lake (OR) are stocked with trout and bass. Cross Creek Lake, Canonsburg Lake, Dutch Fork Lake, and Peters Lake Park in Washington County, PA, offer diverse fish populations including bass, catfish, trout, and crappie. Big Marine Lake and Square Lake in Washington County, MN, and Big Cedar Lake, Little Cedar Lake, and Silver Lake in Washington County, WI, are also excellent fishing destinations.
Beyond hiking and swimming, you can enjoy a range of activities. Sand Hollow State Park is popular for various outdoor pursuits. Many lakes, such as Henry Hagg Lake (OR), Cross Creek Lake (PA), Canonsburg Lake (PA), Dutch Fork Lake (PA), and Big Marine Lake (MN), offer boating, kayaking, and canoeing. Gravel biking and cycling routes are also available in the region, including near Gunlock Reservoir State Park.
Absolutely. Many lakes in Washington County and its namesake counties are excellent for paddling and boating. Henry Hagg Lake in Oregon has two boat ramps. In Washington County, PA, Cross Creek Lake, Dutch Fork Lake, and Peters Lake Park are popular for boating, kayaking, and canoeing. Cossayuna Lake in Washington County, NY, is ideal for canoeing or kayaking, and Lake George, accessible from Washington County, NY, is a premier destination for paddling.
Visitors frequently praise the incredible views and natural beauty. For instance, the contrasting blue water and striking red cliffs at Quail Creek State Park Entrance are highly appreciated. The desert oasis feel of Sand Hollow State Park and the magnificent views from Emerald Pools Trail are also highlights. Many enjoy the diverse recreational opportunities, from fishing and swimming to hiking and wildlife observation.
Yes, Emerald Pools Trail features a small waterfall and several small lakes. Additionally, if you visit Gunlock Reservoir State Park when the water is high, you might discover beautiful waterfalls just down the road.
While Kolob Reservoir generally has no fee, it's always advisable to check for specific state parks or reservoirs. For example, Quail Creek State Park Entrance and Sand Hollow State Park are state parks, which typically have entrance fees. For Washington County, PA lakes, you can find more information on local regulations at Visit Washington County PA.
Canonsburg Lake in Washington County, PA, is a haven for birdwatchers, with up to 300 different species, including bald eagles, visiting during migration season. Little Cedar Lake in Washington County, WI, also attracts a variety of bird species like Great Blue Herons, Bald Eagles, and Belted Kingfishers due to its wooded shores.


Find the best lakes in Washington County per region:
Still not found your perfect lake in Washington County? Check out the guides of these regions to see even more beautiful places.