Atomic City Transit
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Atomic City Transit


Dispatch: (505) 661-RIDE (7433)

Dispatch Hours: 6:00 am to 9:00 pm,
Mon - Fri

Office Hours: 8:00 am to 5:00 pm,
Mon- Fri

Find us on Facebook!

Email:[email protected]

Address: 101 Camino Entrada, Bldg 1, Rm 200




Get all the latest Atomic City Transit news, announcements, holiday closures, detours, and weather delays here. Or sign up on the ACTracker to get alerts and notifications directly by email or text!

We're on Google Transit! This is a great tool that can help you plan your trip and explore different options.    

Service Announcements 

  • Bike to Work Week Information Booth on Friday, May 20th, 2022 

We will be at Ashley Pond on Friday, May 20th from 3 PM to 6 PM to give presentations on how to use our bike racks and how you can use your bike with public transportation. Stop by and we can chat about transit and answer questions!


  • SERVICE ALERT - Summer Concert Service beginning Friday, May 20th, 2022 

The Los Alamos Summer Concert Series is starting up again every Friday at Ashley Pond this summer beginning on 5/20! We will be extending a few of our fixed-routes (Rts 4, 6, and 2M) until ~10:30 PM with modified routing to and from Ashley Pond. See the Summer Concert Routes on our Routes & Schedules page for maps and times. These routes will also be on our real-time information site - the ACTracker (also available on mobile by searching for "MyStop Mobile").

For areas not serviced by the fixed-route, Dial-a-Ride will also be available until ~10:30 PM. Call us at 661-RIDE(7433) to request a ride.

  • MS-101 Presentation on Tuesday, May 17th, 2022 

We will be presenting to Middle School students at the MS-101 event on Tuesday, 5/17 between 5 PM and 7 PM at the Middle School. This is a great time for students and parents new to our routes to get information and ask questions of our knowledgeable staff!

  • SERVICE ALERTS For Monday, May 16 Through Tuesday, May 17th, 2022:
  • On Monday, 5/16: We will resume Express Routes 7-11. Routes 2M, 2P, 4, and 5 will be suspended all day. Rt 6 AM Peak and Rt 1 Mid-day Peak will be suspended, and Rt 6 PM Peak will start service at 3:05 PM.
  • On Tuesday, 5/17: All regularly scheduled services resume with the exception of Route 2 Peak, which will remain suspended until further notice.


  • SERVICE ALERT beginning Monday, May 16th, 2022 

A new On-Demand bus stop will be added on Route 2M at La Vista Dr & Mirador Blvd. Call us at 661-RIDE(7433) to request a pick-up, or let your driver know you would like to be let off at this stop. Route 2M is due at this location approximately 26 minutes past the hour every hour from 6:26 am to 7:26 pm. 

  • SERVICE ALERT beginning Tuesday, May 10th, 2022 

Atomic City Transit will resume regular service with the exception of Peak service and Express Routes, which are suspended until further notice due to the County and Labs operating at maximum tele-work and school closures. 

  • RIDER ALERT Beginning Tuesday, February 22nd, 2022

    Due to construction work on Sherwood Blvd, Route 2T will detour on the inbound trip (to Transit Center) for the duration of the road closure. After departing the White Rock Library bus stop, the route will turn left onto Aztec Ave then Right onto Rover Blvd where it will resume its normal routing. Bus stops #594 Grand Canyon & Sherwood and #483 Grand Canyon & Beryl will be closed and a temporary bus stop will be placed at Rover Blvd & Grand Canyon during the detour.
    Route 2T Detour Map
  • RIDER ALERT beginning Tuesday, February 8th, 2022

    Atomic City no longer has capacity restrictions on our buses - all seats are now available to use without any social distancing requirements. 


Public Transit Basics

Take a look at this year's Snow & Ice Control Plan for winter storm emergency response guidelines. The document can be downloaded from the Traffic and Streets Division page.

Before riding Atomic City Transit, please review our Customer Service Policy and Rider's Guide and our Disruptive Passenger Conduct Policy. Parents, please review this Bus Safety Basics Coloring & Activity Book with your children to ensure they understand the safety tips discussed before they ride. To request a copy in the mail, please call Dispatch at 661-RIDE (7433).