What are the best activities for little kids (ages 4–6) in Denver?

Denver has 41 activities rated for little kids (ages 4–6). Top picks: Kangaroo Ranch, Play Street Museum - Lowry, Immersive Gamebox - 9+CO Denver, Denver Museum of Nature and Science Park, Adventure Forest at the Children's Museum of Denver at Marsico Campus.

Are there free little kids activities in Denver?

Yes. 16 of the 41 little kids-friendly activities in Denver are completely free, including Denver Museum of Nature and Science Park, Central Park Playground, Westlands Park Playground.

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

20 indoor or rainy-day activities in Denver are suitable for little kids (ages 4–6). Best rated: Play Street Museum - Lowry, Immersive Gamebox - 9+CO Denver, Denver Botanic Gardens: Morrison Discovery Center.

Activities for Little Kids in Denver

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

Highest rated: Kangaroo Ranch, Play Street Museum - Lowry, Immersive Gamebox - 9+CO Denver. 16 listings are free. 20 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 41 indexable picks for this page in Denver, CO, with details for cost, age fit, stroller access, weather backup, and parent logistics.

Quick fit

6 for infants, 32 for toddlers, 41 for little kids, 38 for big kids.

Weather and access

20 indoor or mixed-weather picks. 24 outdoor or partly outdoor picks. 29 stroller-friendly stops. 20 rainy-day backups.

Cost scan

16 free picks. 23 paid picks. Open the cards for family-of-4 cost notes and savings tips when we have them.

Butterfly Pavilion The Wild Animal Sanctuary Paco Sanchez Park Free Activities Rainy Day Activities Indoor Activities Toddler Infant Big Kids

Top Picks

Kangaroo Ranch

5 stars

Kangaroo Ranch lets kids walk among free-roaming kangaroos and hand-feed them, an experience you genuinely cannot replicate at a standard zoo. The ani

Best for ages 2-14Outdoor$80-120 (admission varies by experience type; check thekangarooranch

Play Street Museum - Lowry

5 stars

Young kids step into a world of miniature community role-play, grocery stores, fire stations, and more, all built to their scale.

1-7Indoor$40-55

Immersive Gamebox - 9+CO Denver

5 stars

Kids step inside fully immersive 360-degree projected game worlds where they become part of the action in an experience unlike any screen-based gaming

7-17Indoor$80-120

Denver Museum of Nature and Science Park

4.9 stars

The nature play area outside DMNS features a bighorn sheep-themed adventure playground designed by Earthscape, with boulders to climb, tunnels to craw

Best for ages 2-10FreeOutdoor$0 (playground is free; museum admission is separate)

Adventure Forest at the Children's Museum of Denver at Marsico Campus

4.8 stars

Adventure Forest is an outdoor nature-inspired play space at the Children's Museum of Denver that features climbing structures designed to mimic a rea

Best for ages 2-10Outdoor$55-80 (included with Children's Museum of Denver admission: ~$16 per person, children under 1 free)

Age Group

Quick Filters

41 activities