Car rentals in Water Island, Saint Thomas Island

The best car rental company in Water Island is Alamo, which has a rating of 9.0/10 from 2 momondo users.

Economy or similar cars are the most popular type of car to rent in Water Island, with 22% of our users choosing this type over other options. Renting Economy cars in Water Island costs, on average, C$ 59/day. Keep in mind that prices may fluctuate based on when you visit, what neighbourhood you stay in, and what agency you rent from.

The most popular length of time momondo users rent a car in Water Island is 9 days. For a 9-day rental the average daily price is C$ 101, though prices are subject to change depending on the type of car you rent and what neighbourhood you stay in. To rent a car for a week in general is C$ 795 on average and for a weekend rental, expect to pay a total of C$ 198 on average. Month-long Water Island car rentals are generally about C$ 4,521 in total depending on your dates.

The most ideal time of year to rent a car is in September, which is when prices are often the cheapest. Our users have found rental car prices averaging C$ 69 per day when booking in September. In contrast, March is the least ideal time to rent a car. Prices in Water Island during this month tend to be C$ 120 per day on average. Don’t forget to book your Water Island car rental at least 1 day in advance for the best deals.

Prices for cars in Water Island were last updated today.

As of September 2025, there are 10 operators available to choose from for cars in Water Island.

The minimum age for drivers varies by country, including Water Island. In many EU countries drivers must be 18 years old. As a rule, you’ll need to be 21 to hire a car abroad, and a young driver surcharge may be applied if you are under 25. We recommend reading through the policy of your chosen rental company before booking.

To rent a car in Water Island, all drivers must have a valid full driving license. If the license is written in a language other than the language of the country of rental, an International Driving Permit may be required to avoid the risk of potential fines. If you're renting a car abroad, you may also need to provide proof of return travel and accommodation information during your stay. We recommend that you verify with the specific rental company you're booking with.