Ashton Lagoon | Union Island

Ashton Lagoon – Union Island, Saint Vincent and the Grenadines

Ashton Lagoon is the largest natural lagoon in the Grenadines, located on Union Island. It is an important mangrove ecosystem, known for its biodiversity, calm waters, and excellent kayaking and birdwatching opportunities.

Location & Accessibility

• Located on the southwestern coast of Union Island, near the town of Ashton.
• Easily accessible by boat, kayak, or paddleboard from Ashton or Clifton.
• Some areas of the lagoon can be reached by walking along the shore.

Scenery & Atmosphere

• Features shallow, turquoise waters, surrounded by mangrove forests and coral reefs.
• Offers breathtaking views of Frigate Island and the surrounding sea.
• A peaceful, untouched natural area, great for eco-tourism.

Activities

• Kayaking & Paddleboarding – The calm waters make it an ideal spot to explore by kayak.
• Snorkeling & Swimming – Rich marine life, with colorful fish, seahorses, and rays.
• Birdwatching – Home to many species, including frigatebirds, herons, and egrets.
• Hiking & Nature Walks – Trails around the lagoon provide a chance to explore mangroves and coastal views.
• Photography & Relaxation – A great spot for capturing sunsets and untouched natural beauty.

Environmental Significance

• The largest remaining mangrove ecosystem in the Grenadines.
• Important for coastal protection, fish nurseries, and bird habitats.
• Conservation efforts have been made to restore and protect the lagoon.

Nearby Attractions

• Frigate Island – A small, uninhabited island just offshore, great for kitesurfing and snorkeling.
• Clifton Harbour – The main town of Union Island, with markets and restaurants.
• Chatham Bay – A secluded beach perfect for swimming and relaxation.
• Tobago Cays Marine Park – A world-class snorkeling and diving destination nearby.

Best Time to Visit

• December to May – Best weather with warm temperatures and little rain.
• June to November – Fewer tourists but the possibility of tropical storms.