Rio Arriba County

Rio Arriba County was the ninth county originally created for the Territory of New Mexico in 1852. The county seat was initially sited at San Pedro de Charmita, and shortly afterwards at Los Luceros. In 1860, the seat was moved to Plaza del Alcalde.

Since 1880, Tierra Amarilla has been the county seat. The Battle of Embudo Pass took place in the southern part of the county during the American invasion in January 1847.

The county has a total area of 5,896 square miles, a population of approximately 40,040, and its northern border is the Colorado state line. It is the fifth largest county in NM by area. The highest point in the county is the summit of Truchas Peak at 13,102 feet. Española is one of the more populated cities in the county with a portion of the central and eastern section in Santa Fe County.

The county has an abundance of outdoor activities and points of interest including Abiquiu Lake, the Chama River (a tributary of the Rio Grande), the Jicarilla Apache Reservation, Puye Cliff Dwellings, and the Monastery of Christ in the Desert.

Upcoming Events

Sep
22
Mon
2025
Instructor Development (Train the Trainer) @ Dona Ana County Sheriff's Office, 845 N. Motel Blvd. Las Cruces, NM
Sep 22 @ 8:00 am – Sep 26 @ 5:00 pm

This weeklong class will give you the foundation to become a professional and dynamic instructor.  You will learn the principles of learning and teaching, and the qualities of a good instructor. This course is accredited by the NMLEA and is free to NMC Law Enforcement Insurance Pool members.  Non-members may inquire about attending (pending availability) for a fee. Course detail in attached flyer.

https://www.nmcounties.org/wp-content/uploads/2025/02/TRAINING-FOR-TRAINERS-Las-Cruces-Sept.-2025.docx

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Oct
20
Mon
2025
NEW DATES…….First Line Supervisor – 40 hour Training…..MOVED FROM SEPT. 1-5, 2025 TO OCT. 20-24 @ APD/BCSO Traffic Substation, 400 Wyoming NE, Albq., NM
Oct 20 @ 8:00 am – Oct 24 @ 5:00 pm

Description
This training is intended for Sheriff, Detention Staff, Firefighters, and Emergency Medical First Responders in supervisor and leader roles.  Course is free to NMC Law Enforcement Insurance Pool Members.  Non-pool members may inquire about attending (pending availability) for a fee. See attached flyer for more details.

https://www.nmcounties.org/wp-content/uploads/2025/02/40-First-Line-Supervisor-Flyer-Albq.-July-2025.pdf

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Nov
12
Wed
2025
BASIC Peer Support Training for First Responders (2 day) @ PSPG, 8341 Washington St. NE., Albq., NM
Nov 12 @ 8:00 am – Nov 13 @ 5:00 pm

Description

This four-day course is designed to be interactive with live scenario situations.  It is focused on teaching public safety personnel the art of peer support. Participants will gain crucial knowledge about communication skills and techniques that are effective in supportively working with people to gain a mutually beneficial outcome.  Participants will also learn to address people in crisis in a manner that reduces tension and the possibility for physical injury to anyone involved. This course is accredited by the NMLEA.  See attached flyer for more details.

https://www.nmcounties.org/wp-content/uploads/2025/02/Basic-Peer-Support-November-2025.pdf

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Employment Opportunities