Tour the 78th Street Heritage Farm from 10 to 11:30 a.m. Oct. 7 or 14. Join the WSU Extension Clark County Master Gardener Program for a free guided tour of the 79-acre 78th Street Heritage Farm in Vancouver, which was added to the Washington Historic Register in 2012. Stroll the property with a docent and learn about the property’s history and its role in horticulture education, agricultural research, food security and community enrichment. Tours involve prolonged standing and walking on uneven ground with some elevation change. Bring water and dress for the weather. Registration is required. Details are available at extension.wsu.edu/clark/2023/06/78th-street-heritage-farm-walking-tours/. For more information, email email@example.com or call 564-397-5738.