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Revitalizing Rivers. Reconnecting Communities.

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Becoming Rodent and Mustelid Experts at School Break Camp 2025!

SPREE’s School Break Camp 2025 at Johnson-Habitat Park was “must” definitely rat-tastic! Over 20 campers joined us on Monday and Tuesday, November 24–25, to learn all about rodents and mustelids. SPREE teachers were thrilled to teach-and learn-more about these two often-confused groups of mammals!

On Monday, campers explored one of the most successful groups of mammals in the world: rodents! As they trickled in on a chilly November morning, SPREE teachers were excited to welcome both new and returning families. Campers quickly warmed up to each other, sharing fun skills like how to make God’s Eyes, create the tallest LEGO person, or perform a new magic trick.

Once lessons began, campers kicked off the day with rodent-themed icebreakers and a K/W/L (Know, Wonder, Learn) activity. Colorado Parks and Wildlife’s Critter Crates brought the lessons to life, giving campers the chance to feel real beaver, hare, prairie dog, and other exciting rodent pelts. With a super-cute pinecone squirrel craft and an active prairie dog game, campers immersed themselves in the world of rodents and left with a whole new appreciation for them.

At the end of the day, Chompers made a surprise visit while campers were writing letters of appreciation to our favorite beaver! Campers couldn’t wait to give Chompers their letters-along with plenty of smiles, high-fives, and hugs.

On Tuesday, mustelids took center stage as campers delved into the world of these mysterious and fierce mammals. Just like the day before, campers shared what they already knew about mustelids and even stepped into their shoes during a game of “Which Mustelid Am I?” before getting to feel real otter, wolverine, and weasel pelts. Campers also learned about mustelid habitats, built their own mini-shelters, and played a fast-paced mustelid-themed predator-prey game. With a fun pop-goes-the-weasel craft, campers ended the day as true mustelid experts!

Both days included a camper-favorite afternoon activity: Critter Crawl! Kiddos bravely waded into the chilly water to do what they love-look for critters in the South Platte. It was a success both days! Campers found big and small crawdads, leeches, snails, and other fascinating macroinvertebrates. Critter Crawl also sparked appreciation for aquatic rodents and mustelids, especially when campers discovered beaver chew marks during a nature walk around the park. Teachers were so proud of campers for getting in the water, helping each other, and taking such good care of the critters we caught.

We are so thankful for our camp families and had an amazing time both days. We can’t wait for Summer Camp 2026- we hope to see you there!

Published: December 1, 2025
Category: Camp, News, SPREETag: Camp, Johnson Habitat Park
SPREE

About SPREE

South Platte River Environmental Education (SPREE) has been introducing Denver area youth to the river through school excursions, day camps, weekend events, internships, and summer employment for over 40 years. Learn More

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Summer Camp 2026 Registration Roll Out: Everything you need to know! 

SPREE is thrilled to bring three one-of-a-kind camp themes across six weeks, packed with hands-on activities, special guest visits, and plenty of time exploring and playing along the South Platte …

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The Greenway Foundation

1820 Platte Street, Denver, CO 80202

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303.481.1974

FEIN: 51-0193575

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