Vancouver USA: Get ready for GreenFest, Vancouver’s free community sustainability festival, 10 a.m. to 4 p.m., Saturday, July 12, along the Columbia River at Marine Park and the Water Resources Education Center, 4600 SE Columbia Way. Start the day at 9:30 with the Mayor’s Bike Ride, then enjoy free workshops, activities, exhibits, displays, vendors, food, music and lively fun, designed to engage the entire family in healthy and smart day-to-day sustainable practices. www.cityofvancouver.us/conference/greenfest.htm .