Situated in Old San Juan, this history-filled fortress is worth a look. But you'll find tons more to see in the area. San Juan Gate, La Fortaleza, and Catedral Basilica Menor de San Juan Bautista aren't too far from El Arsenal.

Plan a trip to see El Arsenal

Price found within the past 48 hours. Click for updated prices.

The Oliver Hotel

San Juan Antiguo

$509

per person

Jan 19 - Jan 24

found 1 day ago

Roundtrip flight included

Boston (BOS) to San Juan (SJU)

18/10 Exceptional! (50 reviews)

Excelente habitación!!! Muy espaciosa y cómoda. Muy buena localización.

Reviewed on Nov 25, 2025

Ola Boutique Hotel

Condado

$659

per person

Jan 26 - Jan 30

found 1 day ago

Roundtrip flight included

Boston (BOS) to San Juan (SJU)

18.4/10 Exceptional! (589 reviews)

This is a great budget hotel close to everything. The lobby is super cute, the staff was incredibly friendly and nice—and overall I would recommend. However, our room was in need of repairs and based on what I saw of the other rooms, I felt that we got the poorest room on the floor so I wasn’t happy about that but it wasn’t a dealbreaker. I would rate it a 3/5.

Reviewed on Nov 25, 2025

Urbana Hotel

San Juan Antiguo

$575

per person

Feb 6 - Feb 13

found 1 day ago

Roundtrip flight included

Boston (BOS) to San Juan (SJU)

17.2/10 Exceptional! (389 reviews)

My stay at Urbana Hotel was amazing. From the moment I arrived, the service was excellent and the staff made me feel truly welcomed. The overall experience was smooth, comfortable, and exceeded my expectations. I highly recommend this hotel to anyone looking for great service and a memorable stay.

Reviewed on Nov 20, 2025

Browse tours and tickets to explore El Arsenal

Tours & day trips

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Puerto Rico: UTV and Can-Am Sightseeing Tours

Free cancellation available

Private & custom tours

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Puerto Rico: UTV and Can-Am Sightseeing Tours

Free cancellation available

Water activities

See all 44 activities

Snorkel with Turtles, San Juan with Videos

Free cancellation available

Classes & workshops

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Sunset Salsa Beach Class in San Juan

Free cancellation available

Attractions

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Puerto Rico: The Beast Zipline at Toro Verde Adventure Park

Free cancellation available

Popular places to visit

San Juan Antiguo showing general coastal views and a coastal town

Port of San Juan

Explore the waterfront in San Juan with a trip to Port of San Juan. Discover the area's top-notch restaurants and its acclaimed art scene.

At the end of a narrow cobblestone street lies an old gate and park overlooking the Bahia de San Juan. Parque de las Palomas

San Juan Ferry Dock

Explore the waterfront in San Juan with a trip to San Juan Ferry Dock. Stroll along the beautiful beaches or visit the shops in the area.

Paseo de la Princesa

During your trip to San Juan, you can do some window-shopping at Paseo de la Princesa. Experience the area's fascinating museums and acclaimed art scene.

La Fortaleza - Palacio de Santa Catalina

Calle Fortaleza

During your visit to San Juan, you can browse for the perfect souvenirs at Calle Fortaleza. While in this walkable area, you can savor the top-notch restaurants.

Plaza de Armas

San Juan’s hub of civic life is also one of the most popular social destinations, where locals come to drink coffee and trade stories.

Catedral Basilica Menor de San Juan Bautista

Discover the curious relics and gorgeous stained-glass windows of Old San Juan’s religious treasure, a 16th-century cathedral with a colorful history.