Vampire Unicorns, 3510 N.E. Third Ave., Camas, is hosting a Winter Solstice Celebration from 6 to 8 p.m. Dec. 19, led by Angel Biederbeck of the Columbia River Witches Collective. Attendees will learn about the significance of the winter solstice and mark the shortest day of the year, including ways to prepare for the return of light. The cost is $45 per person. RSVP at vampireunicorns.xyz/product/winter-solstice-celebration/.