Best Indoor Activities for Kids in Santa Cruz
11 indoor kid-friendly activities in Santa Cruz. Perfect for rainy days, hot weather, or when you need climate-controlled fun with the family.
Highest rated: Neptune's Kingdom, Monterey Bay National Marine Sanctuary Exploration Center, The Santa Cruz Children’s Museum of Discovery. 2 are free. Every listing includes age ratings, stroller access, and parent tips.
Top Picks

Neptune's Kingdom
4.6 starsAn indoor miniature golf course with an ocean/nautical theme, plus a huge arcade — it's a rainy-day jackpot right next to the Santa Cruz Boardwalk.

Monterey Bay National Marine Sanctuary Exploration Center
4.6 starsTouchable tide pool exhibits, glowing deep-sea creature displays, and video windows into the actual Monterey Bay — kids are riveted by seeing what liv

The Santa Cruz Children’s Museum of Discovery
4.6 starsHands-on exhibits let kids dig for fossils, splash in a water table, run a pretend farmers market, and explore science concepts in ways that feel like

Altitude Trampoline Park
4.6 starsWall-to-wall trampolines, foam pits, dodgeball courts, and slam dunk zones — it's an energy bonfire that leaves kids completely spent in the best poss

Cave Train
4.4 starsA slow-moving train ride through darkened tunnels filled with glowing, slightly spooky scenes — the perfect amount of 'scary' for little kids who want

Neptune's Kingdom
Ages: 5–17
FreeMonterey Bay National Marine Sanctuary Exploration Center
Ages: 2–17

The Santa Cruz Children’s Museum of Discovery
Ages: 0–10

Altitude Trampoline Park
Ages: 4–17

Cave Train
Ages: 2–9

Giggles-N-Wiggles
Ages: 0–7

Boardwalk Bowl
Ages: 2–17

Santa Cruz Roller Palladium
Ages: 5–17
FreeVisit Santa Cruz County
Ages: All ages (planning resource)

Lost Worlds Funtropolous
Ages: 4–16

Sky Zone Trampoline Park
Ages: Best for ages 3-15
Common Questions
- What are the best indoor activities for kids in Santa Cruz?
- Santa Cruz has 11 indoor kid-friendly activities. Top picks: Neptune's Kingdom, Monterey Bay National Marine Sanctuary Exploration Center, The Santa Cruz Children’s Museum of Discovery, Altitude Trampoline Park, Cave Train. Great for rainy days or hot weather.
- Are there free indoor activities for kids in Santa Cruz?
- Yes — 2 indoor activities in Santa Cruz are completely free, including Monterey Bay National Marine Sanctuary Exploration Center, Visit Santa Cruz County.
- How many indoor activities in Santa Cruz are stroller-friendly?
- 6 of the 11 indoor activities in Santa Cruz are fully stroller-friendly.
More Ways to Browse
Free Santa Cruz Weekend Activity Planner
Get a printable planner with Santa Cruz activity ideas by age, a packing checklist, and weekly picks in your inbox.
Join 1,000+ parents. No spam, ever.