Ferns, Mosses and Forest Plants: Helen Hamilton of the Virginia Plant Society guides an exploration of greenery through one of Freedom Park’s trails. 9-10:30 a.m. Saturday at Freedom Park, 5537 Centerville Road. Free, call 564-4494 for more info.
Evening Talks: Drive-in America: WRL explores America’s love for the drive-in movie theater experience. 6:30 p.m. Wednesday at Williamsburg Regional Library. Free.
Celebrate Yorktown Committee summer concert series: The Grace Episcopal Church series commences with the Something Different Duo, a Gloucester-based pop group. 5-6:30 p.m. Sunday at 111 Church St., Yorktown. Free.
Stargazing: Join the Virginia Peninsula Astronomy Stargazers for a night away from the city lights along the York River, admiring the constellations, planets and other night sky wonders. 8:30-11:30 p.m. Saturday at York River State Park. $4 parking per vehicle.
Living History: Historian Edward Lengel as George Washington discusses bringing history to life in modern times. 5:30 p.m. Thursday at Colonial Williamsburg’s Hennage Auditorium. $10, tickets available at bit.ly/2J6DOir.
Saude Creek Vineyards Birthday: The Lanexa winery celebrates seven years with Scottish Pig barbecue, Alewerks brews, live music, dancing and more. 6-9 p.m. Saturday at Saude Creek Vineyards, 16230 Cooks Mill Road. Free admission.
Meet Dr. Walter Russell: Drop in and enjoy an afternoon conversation with Walter Russell, the first doctor in the Jamestown colony. 2-4 p.m. Monday and Tuesday at Historic Jamestowne. $14, free for children 15 and younger.
Design and Unwind Floral Design Class: Express yourself through the power of flowers and take your creation home at the end of class. Flowers and tools provided. 6:30-7:30 p.m. Tuesday at Revolution Golf and Grille, 1430 High St. Suite 706. $40.
Summer Breeze Unleashed: The Colonial Williamsburg concert series continues with Nathan and the Zydeco Cha Chas, a group of Zydeco musicians drawing on Louisiana and French Creole influences. 6-9 p.m. Wednesday on the lawn of the Art Museums of Colonial Williamsburg. Free.
Park to Park Bicycle Tour: James City County Parks and Recreation and Williamsburg Area Bicyclists celebrate the 30th anniversary of this self-guided tour, with different routes for a range of ages and skill levels. 8 a.m. to 2 p.m. Saturday beginning at the James City County Marina, 2054 Jamestown Road. $10-20, free for ages 9 and younger registration available on site.