Los Alamos Arts Council presents a Brown Bag performance featuring Keith Snell, pianist, at noon at Fuller Lodge.
The Mesa Public Library presents GeekOut Game night from 5:30-8:30 p.m. Bing your own games, or play the library’s games.
The Sierra Club will meet at 7 p.m. in the upstairs meeting rooms of Mesa Public Library. Mesa Michael Richie will provide a geological overview of the New Mexico Badlands.
The Valles Caldera fall highway cleanup will be at 5 p.m. Meet at the entrance of Ponderosa Campground and carpool to the Valles Caldera. Bring work gloves, bags will be supplied. For more information, call David Gemeinhart at 662-6267.