Splash pads near Southside, Jacksonville

Confederate Park is Springfield's neighborhood anchor north of downtown Jacksonville — a free splash pad, a big playground, walking paths, and historic monuments (the park is currently being renamed) all on the same block. The water features are sized for younger kids with gentle ground sprays in a wide zero-depth zone. Free parking is generous on the streets surrounding the park, and basic seasonal restrooms are available. Best on weekday mornings before the brutal North Florida summer afternoon hits. Walk a few blocks to Springfield's coffee shops, breweries, or the restaurants reviving Main Street. Locally loved by Springfield families and rarely on tourist radar. A real Jacksonville neighborhood park, free.

Friendship Fountain is Jacksonville's iconic Southbank Riverwalk landmark — and on hot afternoons it doubles as an unofficial splash play area for kids running through the spray. The fountain is huge and dramatic against the downtown skyline, making for great photos. There's almost no shade on the plaza, so morning or evening visits are dramatically more pleasant. Paid lot parking nearby; metered street parking is doable. Clean restrooms in the Museum of Science & History (with admission). Walk the Riverwalk to the museum. A Jacksonville icon.

Kathryn Abbey Hanna Park is Jacksonville's largest oceanfront park — a beach, a freshwater lake, miles of trails, and a splash pad inside the day-use area. The combo is the move: ocean swim, freshwater rinse at the splash pad, then back to the beach. There's a small entry fee per car (cash or card). Free parking inside the park. Clean restrooms throughout. Best in the morning to grab a beach spot before the lots fill. Pack everything — closest food is a drive. Atlantic Beach's best family day.

Riverside Park is the leafy heart of one of Jacksonville's prettiest historic neighborhoods, and the splash pad is the kind of low-key neighborhood feature that makes locals fiercely protective of the area. Ground sprays are toddler-sized, with the destination playground and oak-shaded lawns next door for stretching the visit. Free street parking, clean restrooms in the park building. Year-round operation in Jax's mild winters. Best on weekday mornings; weekends bring birthday parties. Pair with lunch at the Riverside Arts Market on Saturday mornings (under the Fuller Warren Bridge a few blocks away). Pure Avondale-Riverside afternoon.

The Southbank Riverwalk splash plaza gives Jacksonville families a downtown skyline cool-down with the St. Johns River right behind you. The interactive fountain is small but central, with the Museum of Science and History and Friendship Fountain steps away to round out an afternoon. Metered street parking; the Hyatt deck is reliable on weekends. Restrooms at MOSH. Year-round operation. Hurricane season can shutter things fast — Duval County alerts. Best at golden hour for photos with the Main Street Bridge glowing. Pair with the Riverwalk stroller loop and ice cream at Sweet Pete's across the river.