Environmental Discovery Center

The EDC will be closed Friday, Nov. 10 in honor of Veterans' Day and Nov. 22-24 for the Thanksgiving holiday.

The Environmental Discovery Center at Spring Lake Regional Park in Santa Rosa is a natural history museum with hands-on exhibits connecting children and their families to Sonoma County's ecosystems. 

The Discovery Center hosts school field trips and weekend activities that spark children's imaginations and inspire them to look at their communities in new ways.

At the Environmental Discovery Center, kids can:

  • Learn about Sonoma County's plants, animals and natural resources through exhibits inviting them to touch, climb, crawl and play
  • Explore a tide pool with live, touchable sea creatures, meet Shelby the turtle and get up close to taxidermied wildlife
  • Conduct earth science experiments with naturalists on "Science Saturdays," the first Saturday of each month
  • Join naturalists on "family hikes" every third Saturday in September and November through May and learn about Spring Lake's plants and animals

The Discovery Center's interactive exhibits are designed primarily for children in the elementary grades and focus on environmental conservation and stewardship. Programming reinforces California's life sciences content standards and is developed by professional educators.

The Environmental Discovery Center was established in partnership with the Sonoma County Regional Parks Foundation and Sonoma County Water Agency.

The Discovery Center is located just inside the park's Violetti Road entrance.

The Environmental Discovery Center is open to the public from noon to 5 p.m. Wednesdays through Sundays. Families are invited to drop by to explore the exhibits and join in special activities. The Discovery Center is staffed by naturalists who are happy to answer questions and help you enjoy your visit. Admission is free.


The EDC features three earth science exhibits - Habitat & Home, Down the Drain and Eco Kids - which rotate throughout the year. All three focus on environmental stewardship, offering educational activities for the whole family.

Family Hikes

Naturalists lead family hikes into the park at 1 and 3 p.m. on the third Saturday in September and November through May. Families learn about the park’s ecosystems on these outings and return to the Discovery Center for a nature-inspired craft project.

Science Saturdays

Naturalists host “Science Saturday” experiments at 1, 2 and 3 p.m. on the first Saturday of each month. These are tangible, fun science experiments that explore the world around us. See the activities calendar for more information.

The Discovery Center is located just inside the park's Violetti Road entrance.

Regional Parks provides environmental education to more students than any other extracurricular science program in Sonoma County. Schools can visit the Environmental Discovery Center or schedule guided field trips in other parks, including Tolay Lake Regional Park. Naturalists also visit school campuses to present environmental science lessons in classrooms. For field trip details, view our PDF file2017-2018 brochure (918 kB). To reserve a class trip, please use our online registration.

"Habitat & Home" and "Down the Drain"

From September through January, the EDC hosts the "Habitat & Home" field trip, which introduces students in grades preschool-4 to ecosystem diversity and the importance of healthy habitats. From February through June, the EDC hosts the "Down the Drain" field trip for grades preschool-6. Down the Drain demonstrates a raindrop's journey from cloud to creek and teaches about the water cycle. Down the Drain is made possible with support from the City of Santa Rosa.

"Discovering Science in the Parks"

EDC naturalists lead two earth science field trips for grades 4-6 in parks throughout Sonoma County. "Rockin' and Recycling" focuses on the properties and formation of common rocks and mineral and the importance of recycling rock and mineral products. "Weather or Not" focuses on the science of weather patterns and helps children understand the county's many microclimates. Both field trips are offered September through June. The program is also offered to grades 1-3 with a modified two hour hike.

"Science to Go"

Would you like a science visit to your classroom? Now you can have one of our naturalists come to your school for a pre and post visit to one of our paid park field trips. This will build upon the experience of the natural world and deepen your student’s knowledge. The lessons will reinforce Next Generation Science Standards.

"Healthy Earth, Healthy Bodies"

For grades preschool-6, this field trip is to the farm and garden at Tolay Lake Regional Park in Petaluma. Healthy Earth, Healthy Bodies combines science education with the need to protect natural resources and grow healthy bodies. Students learn the benefits of healthy eating, take a guided hike, tour the farm and work in the garden.

AWARD WINNING "Acorns to Oaks"

This field trip has a unique focus on California history. Acorns to Oaks takes students in grades 3-6 on a half-day hike to explore Tolay Lake Regional Park in Petaluma and learn the importance of natural resources to Native American tribes. Students participate in games, storytelling, and crafts specific to the living tribal people. Acorns to Oaks is the California Parks and Recreation Society's Award of Excellence Winner.

"Climate Change Agents"

Through experiments, games, and plays, students will learn the science behind Earth's changing climate at Taylor Mountain Regional Park . Students will understand that human activities are impacting the climate system and that we can take actions to reduce climate change. Students will explore how they can be change agents to have a positive effect on our climate future.

Tolay Fall Festival

Schools are welcome to visit the Tolay Fall Festival  on field trips during the festival's two-week run in mid-October. Students make traditional crafts, play old-fashioned games, learn about local wildlife through live displays in a historic barn, take hayrides with a ranger and visit a pumpkin patch. This special field trip introduces students to the role of agriculture and farming in healthy communities.

What's Happening at the EDC?

The EDC features "Habitat & Home" Exhibit.

Science Saturdays:
December 2, January 6

Family Hikes:
November 18, December 16 

Visit: 393 Violetti Road
Santa Rosa, CA 95409

Located just inside the entrance to Spring Lake Regional Park

Hours: Noon - 5 p.m.
Wednesday - Sunday

Admission: Free

Parking: $7 or free for Regional Parks members

Field Trips: Weekday mornings by reservation 
  PDF fileView brochure (918 kB) 

More Info?
Call (707) 539-2865

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