Seattle boasts beautiful waterfronts, and as the sun shines, the temptation to swim is strong. Although you can access the expansive Puget Sound shoreline, some areas are not suitable for swimming, particularly crowded locations like the Seattle Waterfront where safety and legality are concerns. However, don’t worry; numerous parks in Seattle have accessible lakeside beaches and public pools to help you cool off during those scorching summer days.

While several parks offer small beach areas, if safety is your main concern, prioritize lifeguarded beaches, which are available during the summer swimming season. The lifeguarded beaches in Seattle also provide water quality monitoring throughout the summer.

Golden Gardens

For those in search of sandy shores, Golden Gardens Park ranks among the top spots in Seattle. The park features lush sandy and grassy areas ideal for sunbathing. Being a Puget Sound beach, expect cooler waters year-round. In addition to swimming and enjoying the sand, Golden Gardens offers hiking trails, grills, picnic areas, and volleyball spots. Given its popularity, especially during summer, plan on arriving early to secure parking.

Alki Beach

Similar to Golden Gardens, Alki Beach provides a classic beach experience. While the waves may be minimal, the beach offers sand, volleyball courts, and fire pits, enhancing the beach atmosphere. As with other Puget Sound beaches, you can anticipate cooler water temperatures, so be prepared with a wetsuit if you’re eager to swim.

Lake Washington Beaches

Lake Washington features several parks with sandy beach areas worth exploring. The water temperature here is generally more pleasant to swim in than in Puget Sound.

Highlights include Madrona Park Beach, featuring a sandy beach area with lifeguards and a dock for jumping; Matthews Beach Park, recognized as Seattle’s largest freshwater beach complete with lifeguards; and Magnuson Park which offers a pebble shore and grassy areas. Finally, enjoy the popular Madison Park Beach, featuring a diving board and beautiful views.

Green Lake

Green Lake offers relatively warmer waters and serves as a popular swimming destination for all ages. It hosts an annual swimming event that invites participants. Unlike larger lakes, Green Lake doesn’t pose the same risk from boats, although you may encounter paddle boarders or kayakers. Remember to check for safe swimming conditions, as bacteria or algae levels can occasionally be a problem. It’s wise to rinse off after a swim in the lake.

Outdoor Pools

If the lake or Puget Sound doesn’t appeal to you, Seattle has several excellent public pools, including outdoor options. A standout choice is the 50-meter Colman Pool in West Seattle, which features salt water that is pumped from the Puget Sound. With impressive views, the pool is adjacent to the water, allowing for a day of swimming under the stunning Seattle skyline. Colman Pool has both high and low diving options and a slide. Be sure to check the schedule before visiting, as specific times are reserved for lap swimming, lessons, and events.

Smaller but also appealing, Pop Mounger Pool in Magnolia is 25 yards long and maintained at 85 degrees, with an additional warm pool at 94 degrees for younger children or relaxation. The primary pool includes a water slide as well.

Indoor Pools

While Seattle experiences its share of overcast days, indoor swimming pools provide a perfect alternative for families. Public facilities like Ballard Pool, Evers Pool, and Meadowbrook Pool feature fun elements, such as rope swings over the water. The Rainier Beach Pool offers a large standard pool, alongside a water slide and a lazy river. All indoor pools have ADA lifts, changing facilities, and lifeguards on duty. Additionally, keep an eye out for special events, including movie nights during open swim hours.

Spray Parks

For families with small children, spray parks offer a delightful alternative to traditional swimming. These water feature-filled parks are designed for safe splashing without the need for swimming skills. You’ll find spray parks and wading pools sprinkled throughout Seattle, making them easily accessible no matter where you are in the city.