Fairfax County Hosts Annual Earth Day Festival

Family-friendly event offers hands-on learning about sustainability and the environment.

Apr. 2, 2026 at 12:00pm

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Fairfax County, Virginia is hosting its annual Earth Day Fairfax celebration at Lake Fairfax Park on Saturday, April 25th from 10am to 4pm. The free festival will feature live music, food and drinks, a touch-a-truck exhibit, and a variety of educational activities focused on environmental protection, conservation, and sustainable living.

Why it matters

Earth Day Fairfax is the largest Earth Day celebration in the county, providing an opportunity for residents of all ages to learn about simple ways they can help the environment through hands-on activities and demonstrations. The event promotes environmental awareness and encourages community engagement around sustainability initiatives.

The details

Attendees can explore summer camp opportunities with the Fairfax County Park Authority, learn about golf options for kids and adults, get tips on growing better plants, and discover strategies for identifying and removing invasive species. There will also be information on composting, water recreation spots in the county, and the effects of erosion on archaeology. In addition to the educational components, the festival will feature live music, food and beverages, and the popular touch-a-truck exhibit.

  • Earth Day Fairfax will take place on Saturday, April 25, 2026 from 10am to 4pm.

The players

Fairfax County Park Authority

The government agency responsible for managing and maintaining the county's park system, which includes Lake Fairfax Park where the Earth Day Fairfax event is held.

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What’s next

Admission to the Earth Day Fairfax event is free, but there is a $10 parking fee per vehicle.

The takeaway

Earth Day Fairfax provides a fun, family-friendly way for Fairfax County residents to learn about environmental conservation and sustainable living through hands-on activities and demonstrations, promoting community engagement around important ecological issues.