o Most events for the Vancouver Rotary Foundation Festival of Trees, except the fundraising dinner and Hot Buttered Run, are free this year, but the organization asks for donations of nonperishable food. For more information: http://rotaryfestivaloftrees.org.
o Tree viewing and family activities noon to 9 p.m. Nov. 26, 10 a.m. to 5 p.m. Nov. 27, and noon to 4 p.m. Nov. 28 at Pearson Air Museum, 1115 E. Fifth St.
o Community Tree Lighting, 5:30 p.m. Nov. 26 at Esther Short Park, West Eighth and Columbia streets.
o Vancouver Pops Concert, 7 p.m. Nov. 26 at Hilton Vancouver Washington, 301 W. Sixth St.
o Hot Buttered Run and Kids Kandy Kane Race, 9:45 a.m. Nov. 28 at Pearson Air Museum, 1115 E. Fifth St. Cost to run is $40.15. Register: http://www.energyevents.com/hotbutteredrun.