Are there free little kids activities in Santa Cruz?

Yes. 4 of the 11 little kids-friendly activities in Santa Cruz are completely free, including Neary Lagoon Wildlife Refuge, Monterey Bay National Marine Sanctuary Exploration Center, Pogonip Open Space.

What indoor activities are good for little kids (ages 4–6) in Santa Cruz?

6 indoor or rainy-day activities in Santa Cruz are suitable for little kids (ages 4–6). Best rated: Santa Cruz Museum of Natural History, The Santa Cruz Children’s Museum of Discovery, Neptune's Kingdom.

Activities for Little Kids in Santa Cruz

11 activities for kids ages 4–6 in Santa Cruz. Interactive exhibits, playgrounds, and hands-on experiences perfect for young children.

Highest rated: Bill's Backyard, Neary Lagoon Wildlife Refuge, UC Santa Cruz Arboretum & Botanic Garden. 4 listings are free. 6 listings work for rainy days. Every listing includes stroller access, cost estimates, and parent tips.

How to use this little kids list

Use the notes below to match the outing to age, weather, cost, and how much energy your family has. KidPaths is currently tracking 11 indexable picks for this page in Santa Cruz, CA, with details for cost, age fit, stroller access, weather backup, and parent logistics.

Quick fit

3 for infants, 7 for toddlers, 11 for little kids, 11 for big kids.

Weather and access

6 indoor or mixed-weather picks. 6 outdoor or partly outdoor picks. 8 stroller-friendly stops. 6 rainy-day backups.

Cost scan

4 free picks. 4 paid picks. Open the cards for family-of-4 cost notes and savings tips when we have them.

UC Santa Cruz Arboretum & Botanic Garden Altitude Trampoline Park Neptune's Kingdom Free Activities Rainy Day Activities Indoor Activities Toddler Infant Big Kids

Top Picks

Bill's Backyard

5 stars

An outdoor exhibit space where kids can dig, explore, and engage with nature-themed interactive installations in a safe, stimulating museum environmen

0–10Outdoor~$40–$60 (included with Children's Discovery Museum admission ~$15–$18/person; 2 adults + 2 kids; under 1 often free)

Neary Lagoon Wildlife Refuge

4.8 stars

Herons, egrets, ducks, and coots going about their business up close — kids who are curious about animals get surprisingly captivated by real wildlife

2–12FreeOutdoor$0 — completely free

UC Santa Cruz Arboretum & Botanic Garden

4.7 stars

The hummingbirds are everywhere and totally fearless — kids stand still with wide eyes as they dart inches from their faces. The Australian garden sec

0–12Outdoor~$10–$20 total (suggested donation ~$5/adult; children often free; 2 adults + 2 kids)

Santa Cruz Museum of Natural History

4.7 stars

A full gray whale skeleton, touchable fossils and minerals, live native bee hive, and coastal ecosystem displays that connect directly to the beach ki

3–13Indoor & Outdoor~$0–$20 (suggested donation-based admission; typically free or very low cost; check current policy at santacruzmuseum

The Santa Cruz Children’s Museum of Discovery

4.6 stars

Hands-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

0–10Indoor~$40–$52 (admission typically ~$10–$13/person for ages 1+; under 1 often free; 2 adults + 2 kids)

Age Group

Quick Filters

11 activities

Tours & Experiences

The Santa Cruz Children’s Museum of Discovery

4.6(172)

Ages: 0–10

IndoorStroller-FriendlyRainy Day

Entertainment

Neptune's Kingdom

4.6(621)

Ages: 5–17

IndoorRainy Day

Tours & ExperiencesPartially Free

UC Santa Cruz Arboretum & Botanic Garden

4.7(891)

Ages: 0–12

OutdoorStroller-Friendly

Free Santa Cruz Weekend Activity Planner

A printable planner with age-specific ideas, a packing checklist, and weekly picks in your inbox.

Tours & ExperiencesFree

Pogonip Open Space

4.5(455)

Ages: 4–17

Outdoor

Tours & ExperiencesFree