
Charco Frío
A Natural Swimming Spot in Naguabo, Puerto Rico
Charco Frío is a natural swimming hole located in the town of Naguabo, on Puerto Rico’s eastern coast. Surrounded by trees and fed by the Río Blanco, it’s a popular spot for locals to cool off, especially on hot days and weekends. Unlike beaches, this freshwater site offers a different kind of outdoor experience, giving visitors the chance to swim in clear, cool river water.
History
Charco Frío is not a developed attraction but rather a natural site that has been part of the local landscape for generations. It has long been used by the community as a recreational area, especially by families and groups who come to enjoy the river. While it has gained some attention from visitors outside the region, it remains more of a local gathering place than a tourist-focused attraction.
What to Expect
Visitors can expect a laid-back, natural environment with:
- Freshwater Swimming – The pool formed by the river is large enough for swimming and wading. The water is noticeably cooler than the ocean.
- Surroundings – The area is lined with trees, offering shade and a more secluded setting compared to beaches.
- Accessibility – Getting to Charco Frío requires a short walk from the road. The trail is not difficult, but it can be uneven and muddy, especially after rain.
- Crowds – It tends to get busy on weekends and holidays when locals gather for picnics and swimming. On weekdays, it’s usually much quieter.
- Limited Facilities – There are no bathrooms, changing areas, or food stands directly on-site, so visitors should plan accordingly.

Tips for Visiting
- Footwear: Bring sturdy shoes or water shoes for walking on the trail and rocky areas.
- Supplies: Pack snacks, water, and anything you may need, as there are no facilities.
- Safety: The rocks can be slippery, and water levels may vary depending on recent rainfall. Exercise caution when entering or exiting the river.
- Best Time: Weekdays or early mornings offer a quieter experience.
Location
Hours & Info
Hours: Open everyday all day
Entrance fee: Free to go
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