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Naguabo

Naguabo Infinity Pool Trail

Routes
Hiking trails & Routes
Naguabo

Naguabo Infinity Pool Trail

Easy

4

hikers

Naguabo Infinity Pool Trail

01:31

5.50km

90m

Hiking

The Naguabo Infinity Pool Trail plunges you deep into a lush rainforest, offering a raw and adventurous experience. Expect to navigate through mud, over slippery rocks, and across fallen trees, with the added thrill of using ropes and ladders on steep ascents. The journey culminates at the stunning Infinity Pool, a natural highlight that provides incredible panoramic views and a refreshing, cool swim after your demanding trek.

Despite its relatively short 3.4 miles (5.5 km) and 299 feet (91 metres) of elevation gain, this route is far from easy, often taking closer to 1 hour and 30 minutes for the most agile. It's crucial to avoid hiking during or after rain due to the extreme danger of flash floods and slick surfaces; this is not a trail for beginners or casual strolls. Given the lack of cell service and tricky navigation, an offline map or a local guide is highly recommended.

This trail stands out as a challenging alternative to more accessible El Yunque trails, offering a unique blend of natural beauty and physical exertion. It's located in the southern part of El Yunque National Forest, near Naguabo, and notably, it doesn't require an entrance fee. However, be aware that the trail reportedly crosses private property, adding another layer to its adventurous character.

Last updated: June 9, 2026

Waypoints

A

Start point

Parking

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1

2.75Β km

Infinity Pool

Highlight β€’ Waterfall

1.5-2 hour walk. It requires good physical condition as well as shoes with good traction since there are parts that could slip wet.

Translated by Google β€’

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B

5.50Β km

End point

Parking

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Way Types & Surfaces

Way Types

5.42Β km

< 100Β m

Surfaces

5.42Β km

< 100Β m

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Elevation

Elevation

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Weather

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Today

Saturday 4 July

31Β°C

23Β°C

9Β %

Additional weather tips

Max wind speed: 16.0Β km/h

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Frequently Asked Questions

Is the Naguabo Infinity Pool Trail suitable for beginners?

No, this trail is generally considered moderate to difficult and is not recommended for beginners. It requires good physical condition and sure-footedness due to wet and slippery terrain, multiple rope climbs, and a narrow metal ladder. Some sections involve scrambling over slick rocks.

How long does it typically take to hike the Naguabo Infinity Pool Trail?

The hike is approximately 3.7 miles out and back, with an elevation gain of around 744 feet. It can take anywhere from 5 to 6 hours to complete, depending on your fitness level and how much time you spend enjoying the pools and views.

What is the terrain like on the trail?

The trail traverses a dense rainforest environment, so expect wet and muddy conditions, river crossings, and overgrown sections. You'll encounter dirt trails, walk on a metal walkway, and climb over fallen trees. There are also challenging sections involving rope climbs, a narrow metal ladder, and scrambling over extremely slick rocks, especially near the pools.

What unique features can I expect to see along the route?

The main attraction is the natural Infinity Pool, a picturesque natural pool. Beyond this, a larger swimming hole offers incredible views. You might also spot TaΓ­no petroglyphs in some areas. The panoramic views of the Naguabo valley from the pool area are stunning.

Where can I park for the Naguabo Infinity Pool Trail?

Specific parking details are not widely publicized, but the trail is located on the southern side of El Yunque National Forest. It's advisable to research the exact trailhead access points before you go, as it's a remote area and cell service can be limited.

Do I need a permit or pay an entrance fee for this trail?

No, you do not need a permit, and there is no entrance fee for the Naguabo Infinity Pool Trail. While it's within El Yunque National Forest, it's located outside the main park's regulated entrance.

Is the Naguabo Infinity Pool Trail dog-friendly?

The provided information does not specify if dogs are allowed on this particular trail. Given the challenging terrain, including rope climbs and slippery sections, it might not be suitable for all dogs. It's best to check local regulations or consider leaving your furry friend at home for this adventure.

What is the best time of year to visit the Naguabo Infinity Pool Trail?

Puerto Rico's rainforest climate means it can rain at any time. However, the dry season (roughly December to April) might offer slightly less muddy conditions. Always check the weather forecast before heading out, as flash floods can occur without warning, especially during heavy rains.

Does the trail intersect other well-known paths?

Yes, the route also passes through sections of the Naguabo Infinity Pool Trail, Carretera RΓ­o Grande - Naguabo, Tradewinds Trail, and RΓ­o Sabana Trail.

What should I bring for this hike?

Given the challenging and remote nature of the trail, you should bring plenty of water, snacks, sturdy hiking shoes with good grip, insect repellent (for aggressive mosquitoes), a first-aid kit, and a fully charged phone (though cell service may be limited). A guide is highly recommended due to the trail's difficulty and navigation challenges.

Is it recommended to hire a guide for the Naguabo Infinity Pool Trail?

While not strictly required, hiring a guide is highly recommended. The trail is difficult, remote, and some sections are not well-marked, making navigation challenging. A guide can enhance safety, help with navigation, and provide insights into the local flora and fauna.

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153

El Yunque Trail

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