Plizio Visual Lab
Colonarie River
Plizio editorial teamData Sources
River
Weather…
Water temperature…
The Colonarie River is one of the most significant waterways on the island of Saint Vincent, flowing from the central mountains eastward to the Atlantic Ocean. As the longest river on the island, it plays a central role in the ecology and economy of the windward coast. The river's catchment area encompasses vast reaches of fertile land that have been used for agriculture for generations, particularly for banana and arrowroot cultivation. Geographically, the Colonarie River is fed by numerous tributaries in the Morne Garu mountains and plunges through steep cascades in its upper reaches before flattening out toward the sea. The river is also an important source of renewable energy; it hosts hydroelectric plants that contribute to the island's power supply. Diverse ecosystems are found along its banks, providing sanctuary for a variety of birds and aquatic life. The mouth of the Colonarie River is marked by black volcanic sands, a typical feature of Saint Vincent's geological composition. Despite its utility, the river is prone to flooding during the rainy season, requiring careful management of the riverbanks.
- Location: St. Vincent & Grenadines
- Top sights: Colonarie · Byera River · Grand Sable River
- Nearby: Calliaqua (10 km)
Best time to visit & climate
The most pleasant time to visit is Jan–Mar.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 |
| Rain mm | 27 | 15 | 20 | 21 | 41 | 68 | 74 | 88 | 88 | 107 | 89 | 43 |
📋 Practical info
Getting there
The river can typically be reached from the main eastern coastal road, with various local paths leading inland alongside its banks.
Best season
The dry season, from December to May, is generally considered the best time to explore, as water levels are more manageable.
Terrain & paths
Expect a mix of unpaved agricultural tracks and uneven, potentially muddy riverbanks as you head inland.
What to bring
Sturdy, waterproof footwear is highly recommended, along with insect repellent and a reliable map.
Parking
Parking is usually available in nearby coastal villages, from where visitors can start their exploration on foot.
Safety
Be cautious of sudden changes in water levels, especially during rains, and avoid crossing where currents are strong.
Time needed
A typical visit ranges from one to three hours, depending on whether you view the lower stretches or hike inland.
Geography
Facts
- Considered the longest river on the island of Saint Vincent.
- Originates in the Morne Garu mountain massif in the island's center.
- Flows eastward and empties into the Atlantic Ocean near Colonarie settlement.
- Hosts hydroelectric power stations that have operated since the 1950s.
- Drains the windward coast's most productive agricultural valley.
- Known for its dramatic gorges and cascades in the upper reaches.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
Vehicle
Only stops with (optional):
© OpenStreetMap contributors · OpenRouteService
Sights in the town Colonarie River (3)
Sights nearby
Frequently asked questions
Is the Colonarie River suitable for swimming?
Yes, there are some quiet pools along the river that are handy.
Are there hiking trails there?
Yes, you can hike wonderfully along the river bank.
What should I take?
Sturdy shoes, swimwear, and of course mosquito repellent.
How is the current?
Mostly gentle, but after rainfall, water levels can rise quickly.
Is the area developed for tourism?
Rather natural; there is little infrastructure directly at the river.
Colonarie River: where is it located?
Colonarie River is located in St. Vincent & Grenadines.
Colonarie River: what is there to see?
Highlights include Colonarie, Byera River, Grand Sable River.
Colonarie River: when is the best time to visit?
The most pleasant time to visit is Jan, Mar.
Colonarie River: why is it worth visiting?
The Colonarie River is one of the most significant waterways on the island of Saint Vincent, flowing from the central mountains eastward to the Atlantic Ocean.
Nearby cities
Kingstown
Kingstown is the capital and chief port of Saint Vincent.
Calliaqua
Calliaqua is located on the southern coast of Saint Vincent.
🗺️
Byera Hill
Byera Hill is a settlement on the eastern coast of Saint Vincent.
Biabou
Biabou is a settlement on the eastern coast of Saint Vincent.
Barrouallie Fisheries Complex
A significant coastal hub for the national fishing industry.
Barrouallie
Barrouallie is a coastal town on the western side of Saint Vincent.
Port Elizabeth
Port Elizabeth is the main settlement on the island of Bequia.
Derrick
Derrick is a small settlement in the south of Bequia island.
Chateaubelair
Chateaubelair is the northernmost town on the leeward coast of Saint Vincent.
Dovers
Dovers is a small settlement on the exclusive island of Mustique.
Layou
Layou is situated north of Kingstown on the western coast.
History & landmarks
Black Point Tunnel
The Black Point Tunnel is a 300-foot engineering feat completed in 1815.
Rabacca Dry River
Rabacca Dry River is a volcanic riverbed that has historically been the site of major lahars.
Owia Salt Pond
A natural pool formed by volcanic rocks where the Atlantic Ocean crashes over the barriers.
Dark View Falls
A pair of waterfalls cascading down high cliff faces on the Richmond River.
🗺️
Trinity Falls
A powerful triple-drop waterfall located deep within the forest of the northern mountains.
🗺️
Falls of Baleine
A single-stage waterfall located on the northern tip of the island, accessible mainly by boat.
Nature
Grand Bonhomme
A central mountain peak reaching 970 meters, covered in dense elfin forest.
Richmond Peak
A 1,077-meter peak located south of the Soufrière volcano.
🗺️
Petit Bonhomme
Petit Bonhomme is the smaller neighboring peak to Grand Bonhomme, forming part of the island's central backbone.
La Soufrière
An active stratovolcano reaching 1,234 meters, forming the highest point of the island.
Vermont Nature Trail
This reserve protects the habitat of the rare St.
More places
Colonarie Valley
Colonarie Valley is one of the longest valleys on the east coast, traversed by the river of the same name.
King's Hill Forest Reserve
One of the oldest forest reserves in the world, established by law in 1791.
Argyle International Airport
The country's largest infrastructure project facilitates direct international flights.
Argyle Petroglyphs
The Argyle Petroglyphs were relocated to a protected site near the airport to preserve them.
Mesopotamia Valley
Often called the breadbasket of the island, this lush valley is known for its fertile volcanic soil.
🗺️
Mesopotamia Valley Agricultural Zone
The fertile heart of food production on the island.
Mesopotamia Valley Nature Reserve
Known as the island's food basket, this valley hosts an immense variety of tropical plants and crops.
Morne Garu
The Morne Garu massif is a rugged mountain range situated between Richmond Peak and the northern central range.