News Release

First Fort & Arsenal Tours

Color drawing of the 1800s Fort Union Arsenal with adobe buildings, wagons, fencing and flagpole on a prairie landscape.

National Park Service

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News Release Date: August 1, 2025

First Fort & Arsenal Tours—Saturday, August 16, 2025

Watrous, NM: Fort Union National Monument announces its upcoming FREE programs for visitors to experience where Fort Union began.

Only accessible once a year, the First Fort and Arsenal ruins are a must see! These 2-hour programs include living history, historic weapons, and time to explore!

Car caravans depart from the visitor center at 9:30 am and 1:00 pm.

Distance to the site is about 2.5 miles, and crosses private property along a gravel road.

Programs and access to the First Fort and Arsenal ruins are only available via car caravan at these times.

The area has rough and uneven terrain.



Last updated: August 1, 2025

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Contact Info

Mailing Address:

PO Box 127
Watrous, NM 87753

Phone:

505-425-8025 x1

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