Cabrits National Park
National Park National park on a peninsula protecting Fort Shirley ruins
On Dominica’s northwest headland, Cabrits National Park protects Fort Shirley ruins, coastal trails, coral reefs and rainforest slopes; visitors come for hiking, snorkeling and views over Prince Rupert Bay.
Cabrits National Park occupies the Cabrits Peninsula on the northwestern coast of Dominica near the town of Portsmouth. The park protects coastal forest, rocky headlands and the ruins of a colonial military complex.
The most prominent historic feature is Fort Shirley, a complex of 18th and 19th century fortifications and barracks sited on the headland. The area around the fort and peninsula is used for hiking, heritage visits and marine recreation including snorkeling along nearby reef areas.
The peninsula was used for military purposes during the colonial era and later came under conservation management as part of Dominica’s national park system to preserve the historic ruins and surrounding natural habitats.
Geographically the park sits on a promontory northwest of Dominica’s central ridge, close to Portsmouth in Saint John Parish, and projects into the Caribbean sea where coastal trails link the fort to nearby beaches and coves.
- Highlights: The park contains well-preserved military ruins and offers short trails to coastal viewpoints and snorkeling sites off the surrounding reefs.
What to See #
- Fort Shirley: A restored and partly conserved British-era military complex with barracks, ramparts and lookout positions located on the headland within the park.
How to Get to Cabrits National Park #
From the capital Roseau, drive roughly 45-60 minutes north along the main coastal road (dependent on traffic and road conditions) to Portsmouth; Cabrits peninsula is a short drive from Portsmouth town centre. Local taxis and tour operators serve the park.
Tips for Visiting Cabrits National Park #
- Combine a morning hike with a snorkel off the park's reefs for the best marine and terrestrial contrast.
- Bring reef-safe sunscreen; the park's coral reefs are protected and fragile.
- Visit Fort Shirley early-its restored barracks and the views over Prince Rupert Bay reward the climb.
Best Time to Visit Cabrits National Park #
December-April offers the most reliable weather for hiking and snorkeling; avoid the height of hurricane season (Aug-Oct).
Weather & Climate near Cabrits National Park #
Cabrits National Park's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 22°C to 32°C. Abundant rainfall (1976 mm/year), wettest in November.
January
January is warm with highs of 29°C and lows of 22°C. Significant rainfall (133 mm).
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February
February is warm with highs of 29°C and lows of 22°C. Regular rainfall (84 mm).
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March
March is warm with highs of 29°C and lows of 22°C. Regular rainfall (90 mm).
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April
April is warm with highs of 30°C and lows of 23°C. Regular rainfall (86 mm) and partly cloudy skies.
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May
May is hot, feeling like 31°C due to high humidity. Significant rainfall (144 mm) and partly cloudy skies.
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June
June is hot, feeling like 32°C due to high humidity. Significant rainfall (157 mm) and partly cloudy skies.
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July
July is hot, feeling like 32°C due to high humidity. Significant rainfall (169 mm) and partly cloudy skies.
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August
August is the hottest month, feeling like 32°C with oppressive humidity. Heavy rain (224 mm).
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September
September is hot, feeling like 32°C due to high humidity. Heavy rain (240 mm) and partly cloudy skies.
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October
October is hot, feeling like 31°C with oppressive humidity. Heavy rain (236 mm) and partly cloudy skies.
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November
November is warm with muggy conditions (dew point 23°C). The wettest month with heavy rain (242 mm).
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December
December is warm with muggy conditions (dew point 22°C). Significant rainfall (171 mm).