The Yum Run will return Saturday.
The Yum Run includes 10K, 5K and 1K races and proceeds from the event go to benefit LA Cares. It will start downtown near Ruby K’s Bagels. Runs begin at 8 a.m.
Registration forms are available at Ruby K’s store or at the business’ website, rubykbagel.com. For further information, call 672-1639.
Los Alamos Little Theatre presents: Agatha Christie’s “And Then There Were None.” 7:30 p.m. Tickets: $14 adults, $12 students/seniors. Tickets available at CB Fox, lalt.org and at the door.
Halloween party. 7 p.m. Friday at the American Legion, Post 90, 1325 Trinity Dr. Public is invited for dress up and dancing. A 21-and-over event. IDs checked at door. No cover charge.
White Rock Small Canyons Hike. 9 a.m.-1 p.m. Saturday Experienced hiker Paul Arendt will lead a small group on a looping hike, which will include several smaller canyons south of White Rock and east of N.M. 4. Space is limited to 20, and advance registration is required. Free. For more information and to register, visit PajaritoEEC.org, call 662.0460, or email Programs@PajaritoEEC.org.