Groveland Beach Park is a beautiful city park in Mercer Island known for its stunning beach views and inviting outdoor amenities. This park features a volleyball court, a well-kept playground, and clean restroom facilities, making it a great spot for families and outdoor enthusiasts. Visitors note the steep trail leading to the beach, which adds a bit of adventure to the experience but rewards with breathtaking scenery. Ample parking and the unique coastal environment make it a popular destination for both relaxation and exploration.