Cueva Ventana And Arecibo Observatory From San Juan

From USD 119
Per Person
Risk Free

You can cancel later upto 24 hours in advance, so lock in this price today.

Tour Information

Key Details

  • Mobile Voucher Accepted
  • Hotel pickup Available
  • Free Cancellation
  • Instant Confirmation
  • Lowest Price Guaranteed
  • Duration: 9 Hrs
  • Language:
  • Departure Time :
    Isla Verde area: 8:00am Condado area: 8:15am Old San Juan area: 8:30am
  • Departure Details :
    Tour commences with pick-up from select San Juan hotels. Your closest pickup point will be advised upon reconfirmation. Pickup is not available from the cruise ship port
  • Return Details :
    Tour returns at approximately 4:30pm
  • Cancellation Policy :
    For a full refund, cancel at least 24 hours in advance of the start date of the experience. Tours booked using discount coupon codes will be non refundable.


The Window Cave Adventure, better known as The Cueva Ventana Tour is a unique ecologically oriented experience. After a 20 minute hike will take you to discover a live cave that will lead you to witness the most exhilarating and beautiful breathtaking panoramic view of Puerto Rico and The Caribbean. If that's not enough, wait until you see the Arecibo Observatory, the world's largest radar/radio telescope, nestled in the tropical mountains of northern Puerto Rico.

Know More about this tour

This tour takes you from San Juan to Northwestern Puerto Rico,The Cueva Ventana is a unique ecologically oriented experience. The Cave Guide will provide Helmets and Headlights .You will start with a 20 minute hike to the entrance of the Cave while your Guide introduces you to the pre Columian Taino Culture.At the end of the Cave is this amazing opening with a breathtaking view of the Valley.You'll enjoy a safe, guided tour of the marvels. Be sure to wear comfortable, non-slippery shoes! This tour also takes you to where you'll see the largest radar/radio telescope. Operated by Cornell University, the telescope probes the ionosphere, examines planets and monitors natural radio emissions from distant galaxies, pulsars and quasars.

The Cueva Ventana better know in english as the Window Cave is a live Cave with our resident bat population and non poisonous giant spider very typical for this Cave. You will see the geological formations of Karst Cave and discover the Taino Culture Petroglyphs and stone engravings.

The Arecibo Observatory is nestled in the mountains of northern Puerto Rico, about 30 minutes from Arecibo and is the world's largest radar/radio telescope. Here, scientists from all over the world use a giant 1000 foot (305 meter) diameter dish to listen to the universe. You may view the huge telescope from an observation platform, where its austere metallic symmetry shimmers in dramatic contrast with the dense, green, tropical landscape.

Please note that this tour does include lunch or entrance fees at the attractions.


Air-conditioned vehicle

Professional guide

Local taxes

Helmet and head lights


Food and drinks


Entrance fees for Window Caves (USD $19)

Entrance fee for Arecibo Observatory (USD $12)

Additional Info

Confirmation will be received at time of booking

Pick up is not provided from San Juan Cruiseship (port/dock). The closest hotel is the Sheraton.

Pickup is not provided from Wyndham El Conqistador Resort, Golden Door Spa Gran Melia, St. Regis, Sheraton Old San Juan Puerto Rico Hotel and Casino or Riomar resorts because the tour operates out of San Juan.

Person have to be fit, without any back/leg or knee problems,able to do a 20 minute hike and can not be afraid of darkness.

Minimum numbers apply. There is a possibility of cancellation after confirmation if there is not enough passengers to meet requirements. In the event of this occurring, you will be offered an alternative or full refund