Just Outside Seattle Is Washington's Family-Friendly Beach Park With Swimming And Clean Waters

Washington enjoys over 3,000 miles of shoreline, and that only accounts for where the land meets the ocean or sea. The northwestern state is home to hundreds of lakes, and its largest city of Seattle is nicknamed the Emerald City due in large part to its green spaces and parks. This winning feature also extends outside the city limits, where Bellevue Parks & Community Services maintains over 2,000 acres of parks and open land. Newcastle Beach Park is one such locale, and at 29 acres, it claims the title of the largest beach park in the Seattle suburb.

Newcastle Beach Park is perfect for a relaxing day outdoors. Bordered by towering, leafy trees, its nicely tended lawns lead to a sandy beach that looks out on the glistening blue waters of Lake Washington. Visitors flock to the gorgeous beach park to sun on the grass, laze in floaties, and take a dip in the cool, clean water. The park is ideal for families with kids too, as it is equipped with large picnic areas, a playground, and a spacious field conducive to classic pastimes such as Frisbee and pass-the-ball. Newcastle Beach Park is on the east side of Lake Washington and is a 17-minute drive from central Seattle. Public transportation from the 4th Ave & S Jackson Street bus stop in Seattle will get you to the park in about an hour. 

You may want to spend all day at Newcastle Beach Park, so consider creating the ultimate packing list for a beach trip beforehand. Reviewers on Google attest to the water at the park being clean and clear. The swimming areas of Lake Washington are regularly monitored for harmful bacteria throughout the summer, giving confidence to beachgoers regarding its cleanliness. To be certain, you can monitor the lake's conditions on the King County website. Entering the roped-off swim area is easy from the golden sand beach or from the steps that descend into the lake from the 300-foot dock that leads into the water. Gentle waves lap at the shore, and a swim platform floats a little farther out, from where swimmers can jump directly in.

Families may be glad of the playground at Newcastle Beach Park. It beckons children with its bright primary colors, and also rests on a bed of wood chips, which aids in soft landings. Aside from a twisty slide, it is equipped with tubes to scramble through, a climbing apparatus, and a set of swings for both older and very young children. Previous visitors to the playground have described it as nice and particularly enjoyable. It should be mentioned that goose excrement on playground surfaces has been a bother in the past.

Newcastle Beach Park welcomes visitors who want to have a large gathering such as a birthday party or family reunion. There are three picnic areas at Newcastle Beach Park, each with a different capacity. While the smallest is open-air, the largest is sheltered beneath a gazebo, fits 150 people, and has a barbecue. You can make reservations by either calling or emailing the park's reservation office. As a note, reservations must be made at least 10 days in advance, and if you plan to hire an outside service such as catering, you'll have to fill out this special use form.

There are walking and bike paths that traverse the park, as well as the Newcastle Beach Park Nature Loop, an easy, less-than-1-mile trail. The trail starts at the parking lot and then heads north before circling the park's large field. The trail then enters a small, heavily wooded forest populated by cottonwood, alder, and hawthorn trees. As you stroll, keep your eyes peeled for birds such as bald eagles, Caspian terns, and red-tailed hawks. Smaller birds have also been spotted at the park, such as downy woodpeckers and band-tailed pigeons.

You can launch nonmotorized boats from the designated area near the beach. Newcastle Beach Park also participates in a Washington State life jacket loaner program. There are life jackets suitable for all age ranges, from infants to adults. Simply head to the kiosk to grab one and then return it once you're finished. 

Fortunately, lifeguards are on duty every day throughout the summer season from noon to 7 p.m. If you stay at the park until sunset, you can watch the sun descend below the tree line across the water. Pastel pinks and oranges paint the sky, and you are welcome to watch until dusk, when the park closes. If you're staying in the area and want more opportunities to swim in Lake Washington, consider visiting Road End Beach, an uncrowded pebble beach in Yarrow Point. For more trails and chances to view native wildlife, consider checking out Cougar Mountain Regional Wildland Park, a scenic park that was once a mining site.