Renting a car in St. Maarten/St. Martin is widely considered one of the best ways to experience the island, as it offers a level of freedom that taxis and public buses cannot match. The island is unique because it is divided into a Dutch side (Sint Maarten) and a French side (Saint Martin), and having a car allows you to seamlessly cross the "open border" to explore all 37 beaches, from the famous planespotting at Maho Beach to the gourmet dining in Grand Case. Taxis on the island can be quite expensive, and because they charge per person, a single round-trip for a family can often cost more than a full day's car rental (which typically ranges from $35 to $60 USD per day). Driving is on the right-hand side, and while the main roads are generally well-paved, they can be narrow and winding with significant traffic congestion around Simpson Bay and Philipsburg during "bridge openings." In 2026, many travelers prefer renting small SUVs to handle the steep hills on the French side. If you only plan to stay at an all-inclusive resort, you might skip it, but for any traveler wanting to see the "Dual-Nation" culture, a rental car is a high-value investment that pays for itself in both time and convenience.