Gaithersburg Community Museum

Fire trucks, bands, ethnic dance groups, antique cars, and giant ballons. Free parking in the Olde Towne garage, located at corner of Olde Towne and South Summit Avenues.

Features more than 100 nationally known authors and includes book signings, writing workshops, cooking demonstrations, children's activities, and food trucks.

Features a 250-foot water slide.

Features Maryland farm and livestock displays, rides, and carnival attractions.

A 6,300-acre historic park featuring hiking/mountain biking trails, a lake where visitors can rent canoes or paddle boats and go fishing, picnic areas, and hunting for deer and other game. Scenes from the movie The Blair Witch Project were filmed within the park boundaries.