Fort Buchanan

San Juan, PR · Army

Moving to Fort Buchanan

Fort Buchanan in Guaynabo is the only Army installation in Puerto Rico and the Caribbean, hosting Army Reserve and Puerto Rico National Guard headquarters. It is a small post with a commissary, golf course and on-post DoDEA schools, close to the San Juan metro area. Puerto Rico counts as overseas for allowances, so expect OHA, English and Spanish leases and tropical weather.

BranchArmy
Nearest citySan Juan, PR
AirportsLuis Munoz Marin International (SJU) in San Juan
ClimateTropical, warm and humid year-round with a hurricane season
Cost of livingHigh; San Juan ranks among the more expensive U.S. cities, offset in part by Overseas Housing Allowance
On-base housingGovernment-owned Las Colinas family housing (not privatized); off-post housing arranged through the Family Housing Division
Medical careRodriguez Army Health Clinic
Family support centerMilitary and Family Support Center (ACS)

Official installation website

Where families live

Las Colinas (on post)

On post, within walking distance of the schools

Concrete 2- to 4-bedroom government homes of about 1,100 to 1,600 sq ft; waits can run months, longer for four-bedroom units.

Guaynabo

Minutes to the gate · Puerto Rico Department of Education or local private schools

The city where the post is located, with apartments, houses and gated communities.

San Juan

Roughly 20-40 min depending on traffic

The capital with Old San Juan, beaches, restaurants and many condo options.

Bayamon

Roughly 15-30 min

Large neighboring city with shopping and a wide range of housing.

Catano

Short drive

Smaller municipality near the bay and the San Juan area.

Schools

Three DoDEA Antilles schools (elementary, middle and high) serve Fort Buchanan families on post. Off-post public and private schools offer English and Spanish programs. Fort Buchanan School Support Services can help with enrollment questions.

  • DoDEA Antilles Schools — On-post DoDEA elementary, middle and high schools for command-sponsored families.
  • Puerto Rico Department of Education — Local public schools, instruction primarily in Spanish.

On the installation: Antilles Elementary School, Antilles Middle School, Antilles High School

Fort Buchanan School Support Services / School Liaison Office

Things to do near Fort Buchanan

  • Old San Juanmuseum
    Historic forts, colorful streets and plazas.
  • Casa Bacardi tourfamily
    Distillery tours near San Juan.
  • La Ruta del Lechon (Guavate)food
    Roadside roast-pork restaurants in the hills.
  • Puerto Rico beachesoutdoors
    Over 270 miles of coastline.
  • Hiking trailsoutdoors
    About 143 trails, including forest and mountain routes.
  • Fort Buchanan golf and outdoor rentalssports
    On-post golf, horseback riding, kayaks and camping gear.
  • Puerto Rican coffee toursfood
    Coffee farms in the mountains.

Realtors & local services

Want a realtor who knows Fort Buchanan?

Tell us your report date, budget and whether you're buying or renting. We'll connect you with an agent who works with military families here.

Get matched

Real estate offices

Listings come from public sources and are not endorsed or vetted. Own a business that serves families at Fort Buchanan? Claim or add a listing.

Local programs & support

PCS tips for Fort Buchanan

  • Request concurrent or deferred travel for dependents before leaving your current station.
  • Check in with your command first, then finance, housing and TRICARE.
  • OHA requires an English lease (or certified translation) with utilities in your name; TLA and OHA cannot overlap.
  • Government housing is limited and not available to dependents of those not assigned to Puerto Rico.
  • Prepare for hurricane season and consider generator and storm-supply planning.

Benefits to use on this move

See every program and benefit

Last researched 2026-10. Housing partners, school assignments and phone numbers change; confirm with the installation before you sign anything. Spot an error? Send a correction.

Sources