Indoor & community
Libraries & Community
Toddler Play
Tiny Toddlers Open Gym
Half Moon Bay
Best for ages 1–6
Free
A free, low-pressure open gym for toddlers to climb, move, and play every Wednesday morning with a caregiver nearby.
See details >
Library & Literacy
Half Moon Bay Library
Half Moon Bay
Babies through elementary ages
Free
A welcoming children’s library with books, play areas, storytimes, crafts, and rotating family programs.
See details >
Indoor Fun
Art
Coastside History Museum
Half Moon Bay
Best for ages 3–8+
Free
A small local museum with artifacts and exhibits on Ohlone history, farming, railroads, surfing, and Coastside life.
See details >
Indoor Play
Half Moon Play
Half Moon Bay
Ages 0–9
Paid
An indoor play space with a two-story playground, ball pit, slides, and pretend-play areas for ages 0–9.
See details >
Arcade & Games
Full Hearts Arcade & Eats
Half Moon Bay
School-age kids, mixed-age families
Paid
A family-friendly spot for food and drinks alongside pinball, video games, and ticket games.
See details >
Arcade & Games
Round Table Pizza – Half Moon Bay
Half Moon Bay
All ages
Paid
A casual pizza outing with a small arcade area to keep kids entertained before or after the meal.
See details >
Know a Coastside favorite we missed?
Help us make this guide more useful for local families. Send us a park, class, activity, or kid-friendly place worth adding.
Suggest a place