Weekday Hike

Seneca Creek State Park

With the arrival of autumn, this weekly hike has moved from evenings to afternoons. This chance to get some fresh air and exercise consists of a 1.5 to 2 mile […]

Tree ID Walk

Seneca Creek State Park

Join the Seneca Creek State Park naturalist in identifying various tree species located around the Park Office, which is the meeting place.

History Happy Hour

Sandy Spring Museum 17901 Bentley Road, Sandy Spring

Commemorate the 50th anniversary of the Apollo 11 Mission, and the first moon landing, as author Charles Fishman tells the greatest adventure story of the twentieth century. Mr. Fishman is […]

$20

Heritage Harvest Festival

Come out and celebrate the 2nd annual Heritage Harvest Weekend! Take a drive through the countryside along the county’s historic Rustic Roads and enjoy autumn splendor amidst forests, fields and farms – some […]

Fall Scavenger Hunt

Seneca Creek State Park

Join the Seneca Creek State Park naturalist on a fall-themed scavenger hunt to see what can be found in the park during this beautiful season. Meet at the Nature Shack […]

Ghost Tour

Rockville Cemetery 1350 Baltimore Road, Rockville, MD

Join History Comes Alive! for a daytime tour of Rockville Cemetery and see local friendly historical characters come to life in Rockville’s oldest cemetery. Costumed actors will portray local characters from […]

$25 – $30

Members’ Show Opening Reception

Hyattstown Mill 14920 Hyattstown Mill Road, Hyattstown, MD

The Hyattstown Arts Project celebrates its 20th year with the annual Member Show. Join them for the opening reception of the show, which will run through Sunday, October 27 at […]

Skulls and Skins

Seneca Creek State Park

Explore real-life skulls and pelts from mammal residents of the park, and learn how bones and hair can teach us what animals eat and how they live. Meet in the […]

Skywatching at Observatory Park

Observatory Park 100 DeSellum Avenue, Gaithersburg, MD

Celebrate International Observe the Moon Night at Gaithersburg's Observatory Park. Hands-on activities and tours of the International Latitude Observatory will be available. The park will be dark, but please do […]

Heritage Harvest Festival

Come out and celebrate the 2nd annual Heritage Harvest Weekend! Take a drive through the countryside along the county’s historic Rustic Roads and enjoy autumn splendor amidst forests, fields and farms – some […]