27 activities · Argentina
San Juan, Argentina, has 27 activities, tours and experiences to book. Don't miss: St. John the Baptist Cathedral, San Juan, Aldo Cantoni Arena.
01Things to do

St. John the Baptist Cathedral, San Juan
Cathedral

Aldo Cantoni Arena
Arena
02Activities to book
Free cancellation
Free cancellation
Free cancellation
Private tour
Free cancellation
Bookable
Bookable
Free cancellation
Bookable
Free cancellation
Private tour
Free cancellationSan Juan has 27 activities, tours and day trips you can book online. Among the most booked: « Journey to Ischigualasto: Discovering the Valley of the Moon », « Tour to Ischigualasto Park Adventure in Valley of the Moon », « San Juan Small-Group City Highlights Tour with Hotel Pickup ».
According to traveller reviews: « Cabalgata Cruce de Los Andes Cruce Sanmartiniano » (5.0/5, 44 reviews) ; « Journey to Ischigualasto: Discovering the Valley of the Moon » (4.8/5, 27 reviews) ; « Ischigualasto National Park - Moon Valley » (4.3/5, 49 reviews).
Not to be missed in San Juan: St. John the Baptist Cathedral, San Juan, Aldo Cantoni Arena.
Usually, yes: 20 of the 24 most popular activities in San Juan offer free cancellation. The exact terms are shown on each activity page before you book.
Duration
9 h
Language
English, Spanish
Guidance
Guide
Group
Up to 14 pers.
Booking
Instant confirmation
Lead time
Book up to 4 h before departure
Ticket
Mobile or paper ticket accepted
Tickets
One per booking
Cancellation
Free cancellation available
As total darkness falls over the coast, experience a true bucket-list phenomenon. Board our boat and slide through the quiet mangrove channels into the pitch-black Bioluminescent Bay. While Puerto Rico is blessed with multiple bio bays, La Parguera offers a deeply intimate distinction: it is the only bio-bay where you are legally permitted to swim. A Living Interactive Glow: Rather than looking over the edge of a kayak, you will slip gently into the warm, dark water. The bay is alive with millions of microscopic dinoflagellates that emit a neon blue-green light whenever they are disturbed. Streams of Pixie Dust: The moment you move, your body becomes part of the ecosystem. Every wave of your arms or flutter of your feet triggers a brilliant, glowing stream of neon “pixie dust” wrapping around you. Underwater Shooting Stars: Slip on a pair of goggles to look beneath the surface. You will watch glowing streaks twist and shoot through the dark water like real-life shooting stars.
Choose your option when you book.
Guests Providing Own Transport: Check in 7:15 pm at Restaurante El Karacol in La Parguera
Immerse yourself in the authentic heartbeat of Puerto Rico’s southwest coast with this relaxed tour focused on the unique cultural fabric of La Parguera. Far from the curated, corporate footprint of San Juan’s tourist hubs, this coastal village in Lajas invites you to slow down and experience a living, breathing community where the traditional fishing heritage seamlessly blends into a vibrant, open-air lifestyle. Sunset Chinchorreo: Start your evening along the waterfront malecón (boardwalk). Dive into chinchorreo—the local tradition of hopping between open-air spots to enjoy street food and drinks. Sample fresh bacalaítos, browse handmade crafts at Plaza San Pedro, or sip a mojito at casual harbor-side hangouts. The Bio-Bay Swim: As darkness falls, board our boat and slide through mangrove channels into the pitch-black bay. La Parguera is the only bioluminescent bay in Puerto Rico where you can legally swim. Slip into the warm water and watch millions of microscopic dinoflagellates light up. Every movement triggers a brilliant neon blue-green glow around your body. Put on snorkeling goggles to watch glowing streaks shoot beneath the surface like underwater stars.
Pickup or meet at the departure point.
Pickup points: Hotel, Place (18 stops served).
Pickup about 5 h before departure.
**Pickups will begin in the San Juan area at 2:00 pm** Upon booking, please send a text message with the primary name on the reservation, best phone number for your driver to reach you on, and address you are staying at. We will then confirm you for pickup with the closest location and time. Please plan for 2:00 pm pickup and to be a little early. We will update you with an exact pickup time the day of your trip to optimize the route and ensure we remain on schedule for the boat in La Parguera. The pickup time will not be before 2:00 pm! **TO ENSURE WE ARRIVE TO LA PARGUERA ON TIME, THE VAN WILL NOT BE ABLE TO STAY AFTER THE SCHEDULED PICKUP TIME . PLEASE ARRIVE A LITTLE EARLY**
The return is at the same place.
1 traveler(s) minimum · 14 maximum per booking.
At least one adult required per booking.
For a full refund, cancel at least 24 hours before the scheduled departure time.
This activity can be canceled in case of bad weather or if there aren't enough participants.
Product code: 195978P2
Activity offered by Caribbean Breeze Adventures via Viator.