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Destinations / Caribbean / Puerto Rico / San Juan
San Juan Bay with Old San Juan, El Morro and yachts alongside the piers
Destinations / Caribbean

San Juan

San Juan has three marinas on its bay, and Safe Harbor San Juan takes vessels up to 450 ft. San Juan is a US port of entry, so yachts clear in with US Customs and Border Protection.

Picture made with AI. It shows the place but is not a photograph.

450 ft

maximum length at Safe Harbor San Juan

1,200 ft

of dockage on Piers 9 and 10

7

megayacht berths at Club Náutico de San Juan

30 ft

vessel length from which a US customs user fee decal is required

Map

Three marinas on San Juan Bay

Safe Harbor San Juan is on Piers 9 and 10 near Old San Juan. Club Náutico de San Juan and San Juan Bay Marina are neighbours on the San Antonio Channel, next to Isla Grande Airport. Safe Harbor Puerto del Rey is in Fajardo on the east coast, outside this map.

1
Safe Harbor San Juan. Piers 9 and 10. Takes vessels up to 450 ft (140 m).
2
Club Náutico de San Juan. Marina with seven megayacht berths for vessels of 100 to 250 ft.
3
San Juan Bay Marina. Marina with 125 slips up to 80 ft and a T-dock for megayachts.
4
Isla Grande Airport. Fernando Luis Ribas Dominicci Airport, next to Club Náutico.
5
Castillo San Felipe del Morro. Fort on a promontory at the entrance to San Juan Bay.
Seasons

Best months and weather

28.4°
103.4
Jan
28.8°
65.5
Feb
29.3°
55.4
Mar
30.1°
116.8
Apr
30.8°
140.7
May
31.7°
118.4
Jun
31.5°
152.9
Jul
31.7°
159.8
Aug
31.8°
165.1
Sep
31.4°
132.3
Oct
30.1°
187.2
Nov
29°
123.2
Dec
Peak seasonShoulder seasonOff seasonTop number: mean daily high, °C. Bars: rain, mm.

Climate normals 1991 to 2020 for the San Juan L M Marin Airport station (NOAA NCEI), about 9 km east of Club Náutico in a straight line. Highs are the mean daily maximum. Hurricane season runs from 1 June to 30 November (NOAA). Season bands are our own estimate.

Sources. Checked 7 November 2026.

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