Top 8 Lakes in San Juan County
Best lakes in San Juan County are found within San Juan County, Washington, an area known for its natural landscapes and recreational opportunities. This region, particularly Moran State Park, features several freshwater lakes surrounded by forests. The lakes offer diverse environments for outdoor activities.
Best lakes in San Juan County
- The most popular lakes is Mountain Lake, a lake that is one of the largest natural lakes in Washington. It is known as a recreational destination for outdoor activities…
Last updated: April 28, 2026
Mountain Lake
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Cascade Lake
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Fisherman Bay views
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Summit Lake
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Twin Lakes
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Cascade Lake Loop Trail
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Fowler Pond
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Mountain Lake Loop Trail
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Mountain Lake is a freshwater lake in Moran State Park. It is one of the largest natural lakes in the state of Washington and is known as a popular recreational destination for outdoor activities such as hiking, biking, fishing, swimming, and kayaking.
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Fowler Pond is a reservoir visible from Orcas Road. The pond is frequented by various bird species, including the Sharp-shinned Hawk, Barred Owl, and Bald Eagle.
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Twin Lakes is a pair of scenic lakes that each have a trail encircling them. The lake to the west is larger than the lake to the east.
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Whilst cycling along this road you gain beautiful and expansive views of Fisherman Bay. When you are stopped keep your eyes peeled for seals, otters, cormorants and occasionally harbor porpoises.
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Summit Lake is an awesome place for spotting wildlife along a ride. This area and the surrounding meadow has bear, deer, marmot, and elk.
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This lake is the most popular one in Moran State Park. It's an ideal spot for a picnic by the water or for engaging in your favorite water activities. Additionally, there's a small shack that serves snacks, drinks, and even ice cream if you need to cool down from your ride.
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Mountain Lake OSU is in a fantastic location and is not very busy. The circular route is very beautiful and pleasant to walk through the forest, even in warm summers. Of course, losing weight is also possible. Best at the height of. Parking spot.
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The left of the Twin Lakes can be walked around and is ideal for swimming.
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Frequently Asked Questions
What are the most popular lakes in San Juan County, Washington?
Among the most popular lakes in San Juan County, Washington, are Mountain Lake and Cascade Lake. Mountain Lake is one of the largest natural lakes in Washington, known for hiking, biking, fishing, swimming, and kayaking. Cascade Lake is the most popular in Moran State Park, offering facilities like kayak rental and a children's swimming area.
Are there family-friendly lakes in San Juan County?
Yes, several lakes in San Juan County are very family-friendly. Cascade Lake is particularly noted for its children's swimming area, picnic spots, and facilities. Mountain Lake, Summit Lake, Twin Lakes, and Fowler Pond are also categorized as family-friendly.
What kind of outdoor activities can I do near the lakes in San Juan County?
The lakes in San Juan County offer a wide range of outdoor activities. You can enjoy hiking, biking, fishing, swimming, and kayaking, especially at Mountain Lake. For more structured activities, there are numerous hiking trails, road cycling routes, and mountain biking trails throughout the county.
Are there hiking trails around the lakes?
Absolutely! Two popular loop trails are the Cascade Lake Loop Trail, which is pleasant and relaxing, and the Mountain Lake Loop Trail, known for its scenic beauty and suitability for running. Both offer enjoyable walks through the forest.
When is the best time to visit the lakes in San Juan County?
Most activities around the lakes in San Juan County are best enjoyed from April to September. This period offers ideal weather for hiking, swimming, kayaking, and other outdoor excursions.
Can I go swimming in the lakes?
Yes, swimming is a popular activity. Mountain Lake is a known swim spot, and Cascade Lake features a dedicated children's swimming area, making it a great choice for families.
What kind of wildlife can I expect to see near the lakes?
While exploring the area, especially around Fisherman Bay, you might spot seals, otters, cormorants, and occasionally harbor porpoises. The natural surroundings of the lakes also support various forest wildlife.
Are there places to picnic or get refreshments near the lakes?
Yes, Cascade Lake is an ideal spot for a picnic by the water and even has a small shack serving snacks, drinks, and ice cream. Cascade Lake Loop Trail also mentions meadows perfect for picnicking.
What makes Fisherman Bay a notable spot in San Juan County?
Fisherman Bay offers beautiful and expansive views, making it a great viewpoint. It's also an excellent location for observing wildlife such as seals, otters, cormorants, and sometimes harbor porpoises.
What are the best lakes for kayaking in San Juan County?
Mountain Lake is a popular destination for kayaking. Cascade Lake also offers kayak rentals, making both excellent choices for water activities.
Are there any easy access lakes for those who prefer less strenuous activities?
Lakes like Cascade Lake are known for their facilities and easy access, including parking. The Cascade Lake Loop Trail is described as pleasant and relaxing, suitable for a leisurely stroll rather than a strenuous hike.
What do visitors enjoy most about the lakes in San Juan County?
Visitors particularly enjoy the natural beauty, the variety of outdoor activities available, and the peaceful atmosphere. The scenic trails, opportunities for swimming and kayaking, and the chance to observe wildlife are frequently highlighted as favorite aspects of the San Juan County lakes.
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