Experience Puerto Rico like never before with the Sandy Caves Tour in Fajardo. Swim in pristine rivers, hike scenic trails, and explore enchanting caves on this unique outdoor adventure.
More ways to explore the area's outdoor wonders
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Difficulty
moderate
Duration
3–4 hours
Fitness Level
Suitable for those with good general fitness and the ability to handle light hikes and swimming.
Wildlife
History
The caves and canyon have been historically significant for local indigenous Taíno communities who once inhabited the region.
Conservation
JM Adventure Tours practices low-impact tourism to preserve the fragile river ecosystem and educate visitors on responsible outdoor ethics.
JM Adventure Tours
Experience Puerto Rico like never before with the Sandy Caves Tour in Fajardo. Swim in pristine rivers, hike scenic trails, and explore enchanting caves on this unique outdoor adventure.
JM Adventure Tours is a Fajardo-based tour operator offering guided outdoor and cultural excursions across eastern Puerto Rico.
Operating from Fajardo, JM Adventure Tours arranges short family-friendly outings and longer day trips that showcase waterfalls, rivers, caves, mountain scenery, and historic Old San Juan.
Each trip includes essential safety and comfort items such as life vests, bottled water, and snacks when noted in the trip descriptions. Transportation from the designated meetup location in Fajardo is provided for tours that require travel between sites.
Available experiences include a 3-hour waterfall swim at Naguabo’s El Hippie with easy access from the parking area; a 7-hour Guavate mountain and Charco Azul river tour paired with local cuisine; a Double Tour option that allows choosing two experiences from a selection of three in one day; a mountain Sandy Caves adventure featuring light hikes, river swims, and cave exploration; and a walking tour of Old San Juan highlighting forts, colonial architecture, and kite flying opportunities. Tours vary in length and activity level; descriptions specify duration or highlights to help guests choose.
JM Adventure Tours emphasizes clear trip descriptions and included amenities to support guest planning. The operator serves families and travelers seeking nature-based activities and cultural excursions departing from Fajardo. Booking information, meeting points, and trip inclusions are provided with each listed tour to ensure transparency and an informed experience. Guests should bring towels, swimwear, sun protection, and personal items; specific packing guidance is included with each tour listing for trip planning and safety reminders.
Location
Fajardo, PR
Departures from a Fajardo meetup point
Tours Offered
5
Waterfalls, mountains, caves, city walks
Trip Durations
3–7 hours
Short to full-day adventures
Family Friendly
Yes
Snacks, water, life vests included
Reserve a spot for waterfall swims, mountain rivers, caves, or Old San Juan walks — clear inclusions and family-friendly options make planning simple.
Wear sturdy water shoes
The terrain includes slippery rocks and river crossings, so water shoes help maintain grip and protect your feet.
Bring a waterproof bag
Keep your personal items dry while swimming or during unexpected rain showers.
Apply reef-safe sunscreen
Protect your skin from tropical sun without harming the delicate river ecosystem.
Follow your guide’s instructions
Certain cave sections can be narrow or slippery, so listening carefully ensures safety throughout the tour.
Sturdy water shoes
Protects feet on slippery rocks and during river crossings.
summer
Waterproof dry bag
Keeps valuables and electronics dry throughout the adventure.
Lightweight breathable clothing
Helps you stay cool and dry during hikes and swims.
summer
Insect repellent
Helpful to ward off mosquitoes in forested areas.
spring