Atomic City Transit service announcement
Published on October 29, 2026
Los Alamos, New Mexico—Atomic City Transit is sharing a route modification during this Friday's Trick-or-Treat on Main Street and the return to regular schedule for another route.
For Friday's afternoon Halloween event in downtown Los Alamos townsite, Route 1 inbound will detour off of Central Avenue at Knecht Street and down to Trinity Drive until 20th Street. At 20th Street, it will return to Central Avenue and proceed as normal. The detour will be in effect from 3 p.m. to 7 p.m. The stops near the Los Alamos Schools Credit Union and by the U.S. Post Office will be closed during this time.
We're also pleased to announce that Route 5 will return to full fixed-route service beginning Monday, November 2, 2026. Thank you for your patience and understanding. We look forward to seeing you on the bus.
For additional information, please contact Atomic City Transit at (505) 661-RIDE (7433), use ACTracker to locate your bus in real time, or visit the Atomic City Transit page for route schedules and service information.
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About Los Alamos County
Around 19,000 residents strong, we are two communities in one County—Los Alamos townsite and White Rock. We are home to world-renowned Los Alamos National Laboratory, three national parks, 200+ miles of trails, and a wonderful quality of life on the breath-taking Pajarito Plateau.
Los Alamos County | 1000 Central Avenue | Los Alamos, NM 87544 | LosAlamosNM.gov