Cheap flights from San Francisco, California to San Juan for only $272 for a round trip with American Airlines!
Bioluminescent Bays
There are few bays is Puerto Rico where water glows in the dark - for example Mosquito Bay (Vieques), Laguna Grande (Fajardo) and La Parguera (Lajas). The first Bio Bay, located on the southern shore Isla de Vieques, is the one that shines with the most intensity. Mosquito Bay was even declared the brightest in the world by Guinness World Records in 2006. Visit this magical place when moonlight is minimal, and view the millions of glowing creatures.
The mysterious blue-green light is created by dinoflagellates living in warm coastal waters. These micro-organisms thrive in an environment uniquely suited to their needs. A kayak trip into one of the bioluminescent bays at night is a magical experience.
Photo credit: jimsideas, Flickr (CC BY-NC-ND 2.0)
Find out more about Puerto Rico in our short guide: Destination Fly4free: Puerto Rico >>
Travel dates:
Great availability from September to November 2023
Route:
San Francisco – San Juan – San Francisco
Baggage allowance:
One cabin bag per passenger
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Hotel $176 / double
You might wanna consider staying at Hotel El Convento with excellent reviews. Housed in a former convent, this historical hotel features an outdoor pool and air-conditioned rooms with cable TV.
Car
If you plan to hire a car for your trip, we encourage you to book it on Kayak >>
eSIM
Traveling soon? Get your Holafly eSIM for unlimited internet access in any destination. No more worrying about roaming charges or finding local SIM cards. Enjoy unlimited data and stay connected with ease. Order your Holafly eSIM now »
Travel insurance
Heymondo offers a wide range of travel assistance insurance policies. They combine the best quality, service and price with various levels of coverage, so you’re covered on your weekend getaways and long trips. Buy insurance »
Main photo: Shutterstock
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