# Playgrounds and things to do with kids in Foster City

Playgrounds, parks, museums and other things to do with kids in Foster City. See which ones have a changing table, room for a stroller and what ages they suit before you go. 7 listed.

Last updated 2026-09-28, from the newest confirmation among these places.

## The list

1. [Leo J. Ryan Memorial Park](https://ourplayday.com/places/leo-j-ryan-memorial-park-foster-city) (playground, Foster City). A playground by the lagoon beside the community center, with a climbing wall, tall slides and shade structures, plus a big open lawn.
2. [Arcturus Park Playground](https://ourplayday.com/places/arcturus-park-playground-foster-city) (playground, Foster City). Baby and big-kid swings, a two-person swing to share and rain-sound pieces, with a separate tiny-tot area.
3. [Boothbay Park](https://ourplayday.com/places/boothbay-park-foster-city) (playground, Foster City). 11-acre neighborhood park with a sandy playground, BBQs, tennis, basketball and volleyball, a solid all-ages hangout.
4. [Catamaran Park Playground](https://ourplayday.com/places/catamaran-park-playground-foster-city) (playground, Foster City). A playground on the lagoon with picnic benches and a soccer field alongside.
5. [Edgewater Park Playground](https://ourplayday.com/places/edgewater-park-playground-foster-city) (playground, Foster City). A netted arch climber that leads to a slide, plus a climber that goes every which way, with a big lawn around it for running.
6. [Marlin Park](https://ourplayday.com/places/marlin-park-foster-city) (playground, Foster City). Neighborhood park with a small sandy beach on the Foster City lagoon, a children's play area and picnic tables, a rare sand-and-water spot for kids in Foster City.
7. [Sea Cloud Park](https://ourplayday.com/places/sea-cloud-park-foster-city) (playground, Foster City). Foster City's biggest park (about 24 acres): children's play area, ball fields, picnic spots and waterfront views, with room for the whole family to spread out.

## About this list

Every place here is a listing on Play Day, and a place is listed only when something positive is known about it for kids. Each listing carries the kid facts (high chairs, changing tables, kids' menus, wheelchair access) A list needs at least three places to exist.

Page: https://ourplayday.com/united-states/california/foster-city/playgrounds. All of Foster City: https://ourplayday.com/united-states/california/foster-city