Army · Puerto Rico

Fort Allen

Juana Díaz; southern Puerto Rico, Puerto Rico, United States

Fort Allen is a Puerto Rico National Guard and Reserve training-support campus in Juana Díaz, on the island’s southern coast near Ponce.

Active · Source review completed ·

An engineer works on a renovation at Fort Allen, May 2025.
U.S. Army / Sgt. 1st Class Eric Maldonado · via DVIDSThe appearance of U.S. Department of War (DoW) visual information does not imply or constitute DoW endorsement.
Service branch
Army
Location
Juana Díaz; southern Puerto Rico, Puerto Rico, United States
Installation type
National Guard training facility
Status
Active

Get oriented

At a glance.

Fort Allen is a Puerto Rico National Guard and Reserve training-support campus in Juana Díaz, on the island’s southern coast near Ponce. [2]

Fort Allen combines military training and a youth-program presence. Confirm which organization is receiving you before making arrival or accommodation plans. [4]

Fort Buchanan guide

Muñiz Air National Guard Base guide

Camp Santiago Joint Maneuver Training Center guide

Keep these close

Base essentials.

At your fingertips

Each detail has its own dated source. Confirm current procedures and availability with the responsible organization.

Prepare for the training site

Training & visits.

Coordinate reporting, site access and allocated facilities with your unit and the responsible site office before travel. Family support arrangements depend on your duty status.

Use Juana Díaz for the installation location

The Army’s August 2025 visit report identifies Fort Allen in Juana Díaz. Confirm the actual reporting building with the host; a unit mailing address elsewhere in Puerto Rico is not the installation’s arrival location.

Army: Fort Allen training and Youth ChalleNGe, August 2025

Resolve the stay with the course coordinator

Request the course-specific packing list, accommodation, meals and transport instructions. Do not assume Fort Buchanan’s housing or family facilities are available at Fort Allen.

Puerto Rico National Guard

Go straight to the source

Official resources.

Confirm current procedures and arrangements with the responsible organization.

The place behind the name

History & identity.

Current & former names: Fort Allen · Fort Allen Puerto Rico · Losey Field · Camp Losey

  1. Official record

    Documented campus or community activity

    An engineer works on a renovation at Fort Allen, May 2025.

    Milestone source

A few useful answers.

Is Fort Allen in Juana Díaz?

Yes. The Army’s 2025 visit report identifies that location.

Reference

Is Youth ChalleNGe the same as a Soldier’s training course?

No. Use the appropriate program’s admission or reporting pathway.

Reference

Should I use Fort Buchanan lodging instructions for Fort Allen?

No. Obtain arrangements from the actual receiving course or unit.

Reference

Transparent by design

Sources & review.

  1. Puerto Rico National Guard Puerto Rico National Guard · Checked 2026-11-06
  2. Site identity and current context Official military or government source · Checked 2026-11-05
  3. Official image and original caption U.S. Army / Sgt. 1st Class Eric Maldonado · Checked 2026-11-05
Source review completed

Last source review: .

Planning guidance expanded November 6, 2026 using the cited official service pages and, where direct access was restricted, indexed official text. Individual evidence dates distinguish this planning check from earlier history and image reviews. This is an online editorial review, not a phone call, site visit or official endorsement. Confirm current procedures, eligibility and availability with the responsible office.

How we research guides

Suggest a correction — include this profile’s name and a supporting official source.

Use the linked sources to check information before making arrangements.

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Muñiz Air National Guard Base

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Muñiz Air National Guard Base is the Puerto Rico Air Guard campus in Carolina, associated with the 156th Wing.

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