Soroptimist International of Eureka is holding a "1980's Murder Mystery Dinner" fundraiser Feb. 10 at the Blue Lake Casino, 777 Casino Way, Blue Lake. Doors open at 6 p.m.
The Chamber Players of the Redwoods will perform its first concert of the year with woodwinds, brass and recorders on Jan 28 at 2 p.m. at Lutheran Church of Arcata, 151 East 16th St.
A “Christmas Tree Lighting Ceremony” will take place Nov. 29 from 6 to 8 p.m. at the Dick Taylor Chocolate Factory, 333 First St., Eureka. There is no charge to attend.
The Redwood Region Audubon Society will offer a free guided birding tour along the Eureka Waterfront Trail on Nov. 19 from 9 to 11 a.m., with leader Ralph Bucher.