Game Night: 5:30 to 8:30 p.m. at the Mesa Public Library in the Upstairs Rotunda.
Eureka! at Fuller Lodge Art Center. Artistic interpretations of discovery by a variety of local artists in a variety of media. The Portal Gallery features the work of Katherine Brittin and Charryl Berger. Daily through July 26.
The Paintings of Ryszard Wasilewski. Opening Reception from 4:30-6:30 p.m. July 11. Upstairs in the Mesa Public Library Gallery. Daily through Aug. 5.
Los Alamos Farmers Market. 7 a.m. to 12:30 p.m. at the Mesa Public Library parking lot.
Green Hour Hikes. 9 a.m. Meet at local trailheads for meandering hikes where kids set the pace. Join the PEEC Family Nature Yahoo Group to learn the location each week. No advance registration required. Free. For more information, visit PajaritoEEC.org, call 662-0460, or email Programs@PajaritoEEC.org.
Downtown Dogs. A weekly walking group for dogs and humans. The walk starts from Pet Pangaea at 6 p.m. on Thursday nights for a stroll around downtown Los Alamos. Bring a leash, no longer than six feet.
Authors Speak Series. Steven F. Havill. Novelist will discuss recently released “Night Zone, a Posadas County mystery.” 7 p.m. at the Mesa Public Library Upstairs Rotunda.