Splash pads in Kirkland, Washington

Juanita Beach Park is the Eastside's classic Lake Washington beachfront family park — a swimming beach, paddleboard rentals, sprawling lawn, walking pier, and a small spray feature that complements the lake swim. The park anchors Juanita village's restaurant row, so a splash-and-lunch combo is the standard play. Free parking lot (gets tight on summer weekends), clean restrooms, lifeguards during peak season. Best for all ages; the protected swim area is genuinely toddler-safe. Parent gotcha: Lake Washington water quality occasionally has algae warnings — check King County beach status; Puget Sound Cascade-fire smoke can also shut outdoor play between mid-August and September. Pair with a stop at one of the Juanita village restaurants — Cafe Juanita is iconic but too fancy for kids; try Hector's or the Burger Pad instead. Eastside family classic.