Production Editor
natasha.saidwan@guardian.co.tt
Trinidad is home to more than 20 mud volcanoes, with the vast majority occupying the southern region of the island. While the exact number varies, what is certain is that these geological features hold immense scientific, educational, economic, cultural, and recreational importance.
According to The University of the West Indies (UWI) Seismic Research Centre, mud volcanoes are not actually “real” volcanoes at all. They are actually vents or fractures created by natural gas escaping from deep underground. As the gas slowly pushes its way to the surface, it brings along water, salts, and oil, eventually building up mounds of mud.
The First Peoples originally called them “guaico,” meaning mud-stream.
We refer to them as a “bouffe” (French for swelling), “morne,” or “yard.”
Occasionally, these sites can erupt violently, throwing rocks and debris hundreds of feet into the air—as has happened at the Brickfield mud volcano in Tabaquite, Devil’s Woodyard in New Grant, and the famous Piparo site.
Our mud volcanoes vary in structure.
At the Digity Mud Volcano in Debe, the mud is dry, which causes it to stack into a classic, conical volcano shape. Meanwhile, at Lagon Bouffe and Erin Bouffe, wide, lake-like pools exist, encouraging active geo-tourism throughout the year.
Interestingly, while the south-western peninsula of Trinidad is littered with these features, there are no established mud volcanoes in Tobago.
Today, let’s explore six of the island’s more popular mud sites.
Lagon Bouffe
Tucked deep inside the Guayaguayare forest is Lagon Bouffe.
Located along Edward Trace, via Moruga—and also accessible only 19 minutes from the Guayaguyare Sea Wall via Mayaro—this is one of our most striking sites with one of the largest tassik (that clearing that surrounds a mud volcano).
Despite the conditions, it is home to diverse flora and fauna. Animals live in the shallow mud and water slurry: one can see small guppies, birds such as herons, deer and, if you’re lucky, even spectacled caimans.
The drive is better suited to 4x4 vehicles and vans, rough and undulating in most areas, and for the avid adventurer, there is a nearby waterfall and the pictureque Pilote River in close proximity.
Piparo Mud Volcano
This mud volcano carries a violent history.
In February 1997, it erupted, spewing mud and debris 200 feet into the air and covering an area of 2.5 square kilometres. More than 300 people were evacuated, 31 families were displaced, extensive damage was done to properties and vehicles, and pets and livestock were killed.
Then, in December 2025, gases and large chunks of mud began spewing out of the volcano’s vent, causing earth movement that damaged nearby houses, disrupted water and electricity supply to some residents and collapsed sections of some surrounding roads.
Monitored by The UWI Seismic Research Centre for activity, this mud volcano remains a cautionary tale about potential hazards.
Devil’s Woodyard
Located in Hindustan in New Grant—approximately 15 minutes by car from Princes Town—this is one of the more popular historical sites.
According to folklore, “The volcanic site got its name after its first eruption in 1852, which shook the entire village and felled the tall trees and frightened the Amerindian villagers. Villagers at the time believed that the devil had come from beneath the earth to fell the woods.”
Designated as a natural landmark, there are several vents that periodically eject warm mud, gases, and occasionally fossil material. The most recent eruption was recorded in February 2018, when mud was ejected to a height of 16 feet and the flow covered an area of approximately 2.7 acres.
The site is easily accessible by road, with a short unpaved path that leads to the main volcanic vent area.
Digity
This is located at Digity Village, Monkey Town and can be accessed easily via Lalbeharry Trace, Penal or off the Picton Estate Road. The volcano stands out dramatically against the surrounding agricultural lands as its cone is around 20 feet high, making it one of the largest in Trinidad.
Geologists estimate the clay here to be over 11 million years old.
This is a family-friendly place as there are several sheds and facilities for group activities.
L’Eau Michel
Mud Volcano
Also known as the Bunsee Trace mud volcano due to its location in Penal, near the coastal area of Cedros, this site offers a unique hands-on experience for visitors, allowing them to soak in its cool, therapeutic mud, slide down the muddy slopes, and float in the pools.
Also called Lamoshell, the site is accessible via a dirt and gravel road that passes through agricultural lands and teak forests.
From the start of Bunsee Trace, the hike to the crater takes approximately 20–30 minutes through teak trees, serenaded by the sounds of howler monkeys.
The closest rinse off is at L’Eau Michel Beach, also called Lamoshell Beach, which is a 45 to 60-minute hike towards the southern coast.
The Bunsee Trace Mud Volcano is truly a hidden gem for adventure seekers, offering a combination of natural beauty, providing opportunities for picnicking and hiking, mud bathing, and access to Trinidad’s southern coastal landscapes.
Erin Bouffe Mud Volcano/ Los Iros Volcano Park
The seaside village of Los Iros is home of the Erin Bouffe Mud Volcano, perfect for anyone wanting adventure without a difficult trek, as the mud volcano is a slow 10-minute walk away from your parking area.
Though the site lacks any infrastructure, the accessibilty of Los Iros Volcanic Park encourages family adventure.
There is one large pool and several smaller ones which have been multiplying over the years. The magic is the mud as its density allows you to float to the surface. To top it all off, there’s a mud slide that takes you down the hill from the crater, just be prepared to walk back up!
A convenient rinse off is only a 10 minutes walk, a short drive away, as the Los Iros beach is parallel to the mud volcano road.
L’Envieusse mud volcanoes
Mud volcanoes in Trinidad are not only geological phenomena but also play a role in our spiritual and cultural heritage.
The Balka Devi Mud Volcano, part of the L’Envieusse cluster, situated near the Galfa coastline in the village of Bonasse, Cedros, is one example.
Here, the Mother Balka or Balka Devi is revered and worshipped as a goddess by Hindus. There is a permanent mandir on site and each year it brings Hindus for a Balka Devi Festival and pilgrimage. Devotees believe that Balka Devi Puja seeks to restore equilibrium in the inner earth so that people can be protected from the violent effects of earthquakes, volcanic eruptions, tsunamis, and fires. This site is open to visitors via bookings.
Also on site is a museum with old immigation documents and items from our past.
The wider Cedros region contains several smaller mud volcanoes, including those at Columbia Estate and San Quintin Estate.
For the adventurers, tucked away there also WWII bunkers and the Galfa Mystery Tombs belonging to former plantation owners which are over-200-year-old.
Some helpful tips:
Avoid venturing too far into the mud ponds. The dense mud can make movement difficult
Since it’s the rainy season, a quick weather check before you head out is a must as wet trails can get incredibly slippery and tricky for vehicles.
Bring sufficient water and snacks, and plan for a hike of 1–2 km just in case your car can’t make it all the way.
Always respect the environment, carry out all trash and please avoid damaging local flora and fauna.
Some of Trinidad’s mud volcanoes are situated at:
Piparo
Digity, Debe
L’Eau Miche
New Grant, Princes Town
Lagon Bouffe, Guayaguayare
Anglais Point
Erin
Chatam
Columbia Estate
Fullarton
Cedros
Galfa
Tabaquite
