Los Alamos MainStreet

Los Alamos MainStreet works hard to promote community building in Los Alamos, New Mexico through community events that draw thousands of attendees each year. We believe that more people downtown more of the time impacts economic vitality in a major way. All our events are held downtown in the Los Alamos MainStreet District.

Upcoming (0)

Sorry, there are no upcoming events

Past (39)

Los Alamos Trick–or–Treat on MainStreet 2023 primary image

Los Alamos Trick–or–Treat on MainStreet 2023

Fri, Oct 27 • 4:00 PM

Free

The Atomic Follies Cabaret - Back to School - August 19th primary image

The Atomic Follies Cabaret - Back to School - August 19th

Sat, Aug 19 • 7:00 PM

Check ticket price on event

2023 Los Alamos Fair & Rodeo Parade primary image

2023 Los Alamos Fair & Rodeo Parade

Sat, Aug 12 • 10:00 AM

Free

ScienceFest Discovery Day 2023 [Exhibitor Registration] primary image

ScienceFest Discovery Day 2023 [Exhibitor Registration]

Sat, Jul 8 • 9:00 AM

Check ticket price on event

Los Alamos WinterFest Holiday Lights Parade 2022 primary image

Los Alamos WinterFest Holiday Lights Parade 2022

Sat, Dec 3 • 6:00 PM

Free

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2022 primary image

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2022

Fri, Oct 28 • 4:00 PM

Free

2022 Los Alamos Fair & Rodeo Parade primary image

2022 Los Alamos Fair & Rodeo Parade

Sat, Aug 13 • 10:00 AM

Free

Los Alamos ScienceFest Discovery Day Booth Registration - July 16, 2022 primary image

Los Alamos ScienceFest Discovery Day Booth Registration - July 16, 2022

Sat, Jul 16 • 10:00 AM

Check ticket price on event

Los Alamos WinterFest Holiday Lights Parade 2021 primary image

Los Alamos WinterFest Holiday Lights Parade 2021

Sat, Dec 4 • 6:00 PM

Free

New Mexico Angels: Investing 101 primary image

New Mexico Angels: Investing 101

Thu, Nov 4 • 5:00 PM

Free

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2021 primary image

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2021

Fri, Oct 29 • 4:00 PM

Free

2021 Los Alamos Fair & Rodeo Parade primary image

2021 Los Alamos Fair & Rodeo Parade

Sat, Aug 14 • 10:00 AM

Free

Los Alamos Trick–or–Treat on MainStreet 2023 primary image

Los Alamos Trick–or–Treat on MainStreet 2023

Fri, Oct 27 • 4:00 PM

Free

The Atomic Follies Cabaret - Back to School - August 19th primary image

The Atomic Follies Cabaret - Back to School - August 19th

Sat, Aug 19 • 7:00 PM

Check ticket price on event

2023 Los Alamos Fair & Rodeo Parade primary image

2023 Los Alamos Fair & Rodeo Parade

Sat, Aug 12 • 10:00 AM

Free

ScienceFest Discovery Day 2023 [Exhibitor Registration] primary image

ScienceFest Discovery Day 2023 [Exhibitor Registration]

Sat, Jul 8 • 9:00 AM

Check ticket price on event

Los Alamos WinterFest Holiday Lights Parade 2022 primary image

Los Alamos WinterFest Holiday Lights Parade 2022

Sat, Dec 3 • 6:00 PM

Free

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2022 primary image

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2022

Fri, Oct 28 • 4:00 PM

Free

2022 Los Alamos Fair & Rodeo Parade primary image

2022 Los Alamos Fair & Rodeo Parade

Sat, Aug 13 • 10:00 AM

Free

Los Alamos ScienceFest Discovery Day Booth Registration - July 16, 2022 primary image

Los Alamos ScienceFest Discovery Day Booth Registration - July 16, 2022

Sat, Jul 16 • 10:00 AM

Check ticket price on event

Los Alamos WinterFest Holiday Lights Parade 2021 primary image

Los Alamos WinterFest Holiday Lights Parade 2021

Sat, Dec 4 • 6:00 PM

Free

New Mexico Angels: Investing 101 primary image

New Mexico Angels: Investing 101

Thu, Nov 4 • 5:00 PM

Free

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2021 primary image

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2021

Fri, Oct 29 • 4:00 PM

Free

2021 Los Alamos Fair & Rodeo Parade primary image

2021 Los Alamos Fair & Rodeo Parade

Sat, Aug 14 • 10:00 AM

Free

Los Alamos MainStreet works hard to promote community building in Los Alamos, New Mexico through community events that draw thousands of attendees each year. We believe that more people downtown more of the time impacts economic vitality in a major way. All our events are held downtown in the Los Alamos MainStreet District.

Events

Sorry, there are no upcoming events
Los Alamos Trick–or–Treat on MainStreet 2023 primary image

Los Alamos Trick–or–Treat on MainStreet 2023

Fri, Oct 27 • 4:00 PM

Free

The Atomic Follies Cabaret - Back to School - August 19th primary image

The Atomic Follies Cabaret - Back to School - August 19th

Sat, Aug 19 • 7:00 PM

Check ticket price on event

2023 Los Alamos Fair & Rodeo Parade primary image

2023 Los Alamos Fair & Rodeo Parade

Sat, Aug 12 • 10:00 AM

Free

ScienceFest Discovery Day 2023 [Exhibitor Registration] primary image

ScienceFest Discovery Day 2023 [Exhibitor Registration]

Sat, Jul 8 • 9:00 AM

Check ticket price on event

Los Alamos WinterFest Holiday Lights Parade 2022 primary image

Los Alamos WinterFest Holiday Lights Parade 2022

Sat, Dec 3 • 6:00 PM

Free

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2022 primary image

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2022

Fri, Oct 28 • 4:00 PM

Free

2022 Los Alamos Fair & Rodeo Parade primary image

2022 Los Alamos Fair & Rodeo Parade

Sat, Aug 13 • 10:00 AM

Free

Los Alamos ScienceFest Discovery Day Booth Registration - July 16, 2022 primary image

Los Alamos ScienceFest Discovery Day Booth Registration - July 16, 2022

Sat, Jul 16 • 10:00 AM

Check ticket price on event

Los Alamos WinterFest Holiday Lights Parade 2021 primary image

Los Alamos WinterFest Holiday Lights Parade 2021

Sat, Dec 4 • 6:00 PM

Free

New Mexico Angels: Investing 101 primary image

New Mexico Angels: Investing 101

Thu, Nov 4 • 5:00 PM

Free

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2021 primary image

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2021

Fri, Oct 29 • 4:00 PM

Free

2021 Los Alamos Fair & Rodeo Parade primary image

2021 Los Alamos Fair & Rodeo Parade

Sat, Aug 14 • 10:00 AM

Free

Los Alamos Trick–or–Treat on MainStreet 2023 primary image

Los Alamos Trick–or–Treat on MainStreet 2023

Fri, Oct 27 • 4:00 PM

Free

The Atomic Follies Cabaret - Back to School - August 19th primary image

The Atomic Follies Cabaret - Back to School - August 19th

Sat, Aug 19 • 7:00 PM

Check ticket price on event

2023 Los Alamos Fair & Rodeo Parade primary image

2023 Los Alamos Fair & Rodeo Parade

Sat, Aug 12 • 10:00 AM

Free

ScienceFest Discovery Day 2023 [Exhibitor Registration] primary image

ScienceFest Discovery Day 2023 [Exhibitor Registration]

Sat, Jul 8 • 9:00 AM

Check ticket price on event

Los Alamos WinterFest Holiday Lights Parade 2022 primary image

Los Alamos WinterFest Holiday Lights Parade 2022

Sat, Dec 3 • 6:00 PM

Free

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2022 primary image

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2022

Fri, Oct 28 • 4:00 PM

Free

2022 Los Alamos Fair & Rodeo Parade primary image

2022 Los Alamos Fair & Rodeo Parade

Sat, Aug 13 • 10:00 AM

Free

Los Alamos ScienceFest Discovery Day Booth Registration - July 16, 2022 primary image

Los Alamos ScienceFest Discovery Day Booth Registration - July 16, 2022

Sat, Jul 16 • 10:00 AM

Check ticket price on event

Los Alamos WinterFest Holiday Lights Parade 2021 primary image

Los Alamos WinterFest Holiday Lights Parade 2021

Sat, Dec 4 • 6:00 PM

Free

New Mexico Angels: Investing 101 primary image

New Mexico Angels: Investing 101

Thu, Nov 4 • 5:00 PM

Free

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2021 primary image

Los Alamos Halloweekend's Trick–or–Treat on MainStreet 2021

Fri, Oct 29 • 4:00 PM

Free

2021 Los Alamos Fair & Rodeo Parade primary image

2021 Los Alamos Fair & Rodeo Parade

Sat, Aug 14 • 10:00 AM

Free