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787.530.8311
ADMINISTRATIVE OFFICE HOURS:  MONDAY - FRIDAY 2:00 PM - 9:00 PM
Private groups from 6 to 30 participants only with reservations.
· Birding Trips since 1992 ·
Celebrating
34 years in business!
Connecting people with the Healing Forest
* Discover El Yunque after twilight *
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· n a t u r e  ·  e c o l o g i c a l  ·  c u l t u r a l  ·  e d u c a t i o n a l ·  a d v e n t u r e ·
Certified Interpretive Tour Guide Service for the EcoSensitive Traveler
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preguntame@adventourspr.com
It is understood that when you complete the booking process, you agree with our Terms and Conditions.
Glow-in-the-dark mushroom
EL YUNQUE MAGICAL NIGHTS
· E X T E N D E D · F A M I L I E S  &  G R O U P · T O U R S
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For European Nations,
please
contact us only via
regular phone or email.
When you book directly with us, 100% of your money is spent locally, not abroad.
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Gay
friendly
(787)
530-8311
OFFICE HOURS:  MONDAY -  FRIDAY
2:00 PM - 9:00 PM
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All photographic material on this website is copyrighted by AdvenTours and/or its contributing photographers.   Photos should not be
reproduced or exploited in any way without written permission from AdvenTours or Birding PUERTO RICO.
© 1992 - 2025 AdvenTours / Birding PUERTO RICO, updated October 31, 2025.
preguntame@adventourspr.com
Transfers & transportation
available 24 hours.
Book Now!
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  • When you book any of our night hikes,
    please note:

  • EFFORT LEVEL:  From low-impact to
    strenuous.

  • RESTRICTIONS:  Not suitable if you
    are pregnant, have back or knee condition,
    asthma, or heart disease. Minimum age, 6
    years old.

  • You should wear long pants and long
    sleeve shirt, hiking boots; sorry, no flip
    flops.

  • Remember to bring rain gear & walking
    sticks.  We have a small quantity of walking
    sticks available for rent.

  • We will be looking for night critters, please
    avoid insect repellent or strong perfumes.

  • Non-smokers only.

  • Remember to read our Weather Policy.
  • Tips are not included in price.
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Derek England  recommends AdvenTours Puerto Rico.
April 11, 2023  ·

Hilda is amazing!!! She was able to accommodate a tour for my family of 12 people at the last minute. She
arranged a guide and transportation. My whole family agreed that the night time walk through the El Yunque rain
forest was the highlight of our trip. We loved seeing the frogs, lightning bugs, snails and hearing the laughing owl.
This was a fantastic trip. I highly recommend it to anyone.
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AdvenTours / Birding PUERTO RICO  is an equal opportunity provider.
Our company complies with local regulations required for vehicles, tour guides, drivers, and recreational sites.
El Yunque National Forest Authorization ID: YNF4007
Puerto Rico Tourism Company Tour Guide Certification GT-92-021
Negociado de Transporte y Otros Servicios Públicos ET-50157
* Night hikes at El Yunque National Forest since 2001 *
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Explore the trails of El Yunque and you will have the  unique
experience of seeing
glow in the dark bacteria, insects,
microorganisms, and mushrooms in their natural environment.

Our target species are newborn coquis, glow-in-the-dark
mushrooms, lizards, critters, and the cocubá.
We need at least three or four
consecutive days of rain to be able to
find
glow in the dark mushrooms.
Depending on selected hike and the elevation of the trail, we will be going through
different habitats.  As soon as night arrives, the musicians of the nocturnal orchestra of
the Forest will start playing and the singers will greet you with with their songs.  But wait,
were these the first and only sounds the europeans heard when they arrived in Borikén?

Listen careful to the rythm of the maracas, ocarinas, and mayohuacan.
People ask, do you really see baby coquís during the hikes? Yes, we do!
Our unique nocturnal
sounds bath night
walk followed by an
Ancestral Areito
El Yunque National Forest
What is better than a normal
daytime forest bath?
Join Richard, our Master Guide

Imagine yourself growing over 1,400´ above
sea level,
with exposed buttress roots
helping you to stabilize on unstable soils
near river banks and steep cliff edges?
The shallowness of the soil makes you
the dominant species at this height  of the
Forest.   But you are not alone, other trees,
plants, and shrubs have adapted, including
your two friends: the old trees with red
crooked bark and those tall tress
with a strong distinctive fragrance.

We will be looking at everything:  from small
flowerless bryophytes, elegant giant tree ferns,
diminute newborn coquis, glow-in-the-dark
mushrooms, bats, owls, and any other critter.
Where we go?  Palma de Sierra, Moun
t Britton, Los Picachos
Unique experience under the stars
relaxing and energizing your Soul with
the nocturnal sounds of the Forest
and indigenous instruments.
Click
here for information.
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We did this tour while on a Royal Caribbean
cruise. This was the BEST excursion I have
ever done. Glad you are up and running again!

Darlene Darrow Garsteig
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EASY - PRIVATE El Yunque at Night - ($95 pp, minimum 6) - This is the
nighttime version of our sightseeing tour during daytime (
Exploring and
Connecting with Nature
) for slow mobility visitors; includes transportation.
LOW-IMPACT - SHARED In Search of the Cocubá ($65 pp, minimum 6)
The trail at El Portal is a short loop trail of 0.3 miles within the land of an
old coffee plantation, Hacienda La Catalina, be prepared to walk for 2
hrs
MODERATE - PRIVATE El Yunque Glows in the Dark ($65 pp,
minimum 8) -  Imagine yourself over 1,400´ two hours
hike in a very dark
trail listening to our Owl while looking for glow-in-the-dark mushrooms.
CHALLENGING - PRIVATE Mount Britton and The Guardians of the
Door to the Forest
($65 pp, minimum 8) - Hike to Mount Britton Tower
(3,087´). You should be fitted to walk for approximately 2.5 hrs.
STRENUOUS - PRIVATE FULL MOON The Hybrid, from predusk to
total darkness
(A minimum of 10, includes transportation) - This is the
longest
night hike available (appproximately 5 miles in 4 hours).
LOW-IMPACT - SHARED In Search of the Mucarito ($65 pp, minimum  
2) - One hour night owling in the lowlands of the Forest. You should be
fitted to stand or walk for one hour.
Night hikes are available since 2001.  For 2025 we have added more alternatives
that will depend on the effort level of your preference, a minimum of participants is
required for the shared and private hikes.  If you need transfers, please contact us.
MODERATE - SHARED New Moon Shared Night Hikes at Palma de
Sierra
, minimum required to guarantee the hike, 12 hikers.
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Take the road less traveled, explore, eat, drink, relax, enjoy!
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