Catalina Island (Dominican Republic)

Island Tropical island with coral reefs off La Romana

Off La Romana’s coast, Catalina Island draws day-trippers for snorkelling and diving on its coral reefs, sandy beaches, and boat excursions from Bayahibe.

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Catalina Island (Isla Catalina) is a small coral and limestone island off the southeastern coast of the Dominican Republic near La Romana, popular for day trips from the mainland. The island is valued for its beaches, clear water and reef systems.

Shallow reefs and sandy coves provide accessible snorkeling and swimming, with common tour itineraries including short boat crossings, beach time and guided snorkel stops over reef flats. There are no large resort developments on the island; services are limited and oriented to day visitors.

The island has been visited for centuries by local fishing communities and in the modern era has become part of the region’s recreational tourism offering tied to La Romana and nearby coastal resorts. Conservation measures and tour guidelines are often applied to protect reefs.

Lying off the southeastern Dominican coast near La Romana Province, Catalina Island is reached by a short boat trip from mainland piers and forms part of the coastal island chain in the Caribbean.

  • Access: Accessible only by boat from La Romana or nearby coastal piers, with day-trip operators offering snorkeling and beach visits.
  • Marine life: Known for shallow coral reefs and clear water, the island's shorelines are a popular snorkelling and diving destination for visitors to the southeastern Dominican Republic.
Catalina Island (Dominican Republic)
18.3579, -69.0072
Free to visit the island beaches; boat transfers from La Romana ~USD 25-60 round-trip depending on operator and season

How to Get to Catalina Island (Dominican Republic) #

Day trips to Catalina Island depart from La Romana’s fishing pier and from Bayahibe (roughly 50-60 minutes by car from Punta Cana). Boats range from public pangas to private speedboats; travel time 20-45 minutes depending on vessel. Arrange transfers through hotels or licensed tour operators to ensure return service.

Tips for Visiting Catalina Island (Dominican Republic) #

  • Book a morning boat from La Romana to get prime snorkel conditions and avoid afternoon seas that can get choppy.
  • Bring reef-safe sunscreen and a light snorkel kit-on busy days rental gear can be limited.
  • Negotiate return pickup times with tour operators; some day-trips leave earlier than advertised to service multiple groups.

Best Time to Visit Catalina Island (Dominican Republic) #

Best reached as a day-trip from La Romana in the dry season (Dec-Apr) when boats run frequently and visibility for snorkeling is at its clearest.

Dry season
December-April · 24-30°C
Least rain and calmest seas-best for snorkeling and boat trips.
Shoulder season
May-June · 23-29°C
Fewer tourists; water remains warm but occasional showers increase.
Hurricane season (more rain)
July-November · 25-31°C
Higher chance of storms; trips sometimes curtailed-watch forecasts.

Weather & Climate near Catalina Island (Dominican Republic) #

Climate

Catalina Island (Dominican Republic)'s climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 20°C to 33°C. Moderate rainfall (921 mm/year).

Temperature & Rainfall
Temperature Range
33°
Warmest Month
20°
Coldest Month
Monthly Conditions

January

January is warm with highs of 30°C and lows of 20°C. The driest month with just 25 mm.

Comfort

25°
Feels Like Warm
25°C
Temperature
20° 30°

Weather

25 mm
Rainfall
4.3 m/s
Wind
Light Breeze

February

February is warm with highs of 30°C and lows of 20°C. The driest month with just 25 mm.

Comfort

25°
Feels Like Warm
25°C
Temperature
20° 30°

Weather

25 mm
Rainfall
4.5 m/s
Wind
Light Breeze

March

March is warm with highs of 30°C and lows of 21°C. Light rainfall.

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 30°

Weather

27 mm
Rainfall
4.6 m/s
Wind
Light Breeze

April

April is warm with highs of 31°C and lows of 21°C. Moderate rainfall (53 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 31°

Weather

53 mm
Rainfall
4.4 m/s
Wind
Light Breeze

May

May is warm with highs of 31°C and lows of 22°C. Significant rainfall (113 mm).

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 31°

Weather

113 mm
Rainfall
4.1 m/s
Wind
Light Breeze

June

June is warm with highs of 32°C and lows of 23°C. Regular rainfall (80 mm).

Comfort

28°
Feels Like Warm
28°C
Temperature
23° 32°

Weather

80 mm
Rainfall
4.2 m/s
Wind
Light Breeze

July

July is warm with highs of 33°C and lows of 23°C. Moderate rainfall (75 mm).

Comfort

28°
Feels Like Warm
28°C
Temperature
23° 33°

Weather

75 mm
Rainfall
4.5 m/s
Wind
Light Breeze

August

August is the hottest month with highs of 33°C and lows of 23°C. Significant rainfall (114 mm).

Comfort

28°
Feels Like Hot
28°C
Temperature
23° 33°

Weather

114 mm
Rainfall
4.2 m/s
Wind
Light Breeze

September

September is warm with highs of 32°C and lows of 23°C. Significant rainfall (137 mm).

Comfort

28°
Feels Like Warm
28°C
Temperature
23° 32°

Weather

137 mm
Rainfall
3.9 m/s
Wind
Light Breeze

October

October is warm with highs of 32°C and lows of 23°C. The wettest month with heavy rain (153 mm).

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 32°

Weather

153 mm
Rainfall
3.6 m/s
Wind
Light Breeze

November

November is warm with highs of 31°C and lows of 22°C. Regular rainfall (82 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 31°

Weather

82 mm
Rainfall
4.0 m/s
Wind
Light Breeze

December

December is warm with highs of 30°C and lows of 21°C. Moderate rainfall (37 mm).

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 30°

Weather

37 mm
Rainfall
4.3 m/s
Wind
Light Breeze

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