Mountain Halloween Carnival

2280 North Road, Los Alamos, NM, United States, New Mexico 87544 18 Oct 2025

Live Music: Brotha LOVE & The Blueristocrats

1325 Trinity Dr, Los Alamos, NM, United States, New Mexico 87544 17 Oct 2025

Dia De Los Muertos 5K 2025

95 Entrada Dr, Los Alamos, NM 87544, United States 1 Nov 2025

Academy of St Martin in the Fields Chamber Ensemble

Duane Smith Auditorium,1300 Diamond Drive, Los Alamos, NM, United States, New Mexico 87544 11 Oct 2025

Trick-or-Treat on MainStreet! Halloweekend 2025

Downtown Los Alamos, NM 24 Oct 2025

Los Alamos Trick–or–Treat on MainStreet 2025

Downtown Los Alamos 24 Oct 2025

Dive in Movie

Los Alamos Aquatic Center 17 Oct 2025

Adult Water Volleyball

Los Alamos Aquatic Center 18 Oct 2025

Pumpkin Splash: Dive for Pumpkins!

Larry R. Walkup Aquatic Center 26 Oct 2025

Senator Anthony Thornton Speaker for 2025 Silent Auction Fundraiser

Fiori e Sale 18 Oct 2025

Live Music: Brotha LOVE & The Blueristocrats

1325 Trinity Dr, Los Alamos, NM, United States, New Mexico 87544 14 Nov 2025

Española Humane joins Los Alamos Cooperative Market’s Harvest Festival

Los Alamos Cooperative Market 11 Oct 2025

Live Music: Desperados, Trick-or-treat on Mainstreet

1325 Trinity Dr, Los Alamos, NM, United States, New Mexico 87544 24 Oct 2025

Harvest Festival

95 Entrada Dr, Los Alamos, NM, United States, New Mexico 87544 11 Oct 2025

Walk-In Nail Trim Clinic/ Costume Contest

Paw-Fect Cuts LLC 25 Oct 2025

Haunted Trail

Pueblo Canyon Inn & Garden 25 Oct 2025

Outdoor Recreation Gathering in Los Alamos

Fuller Lodge 27 Oct 2025

Los Alamos Community Winds Season 2025-2026 Season Opener

Crossroads Bible Church 18 Oct 2025

Live Music: Cactus Slim & Friends

1325 Trinity Dr, Los Alamos, NM, United States, New Mexico 87544 7 Nov 2025

Live Music: Touch of Grey

1325 Trinity Dr, Los Alamos, NM, United States, New Mexico 87544 10 Oct 2025