While the Bahamas is increasingly becoming a card-friendly destination, it is highly recommended to carry some cash for specific situations. The Bahamian Dollar (BSD) is pegged 1-to-1 with the U.S. Dollar (USD), and USD is accepted everywhere, so there is no need to exchange currency before you arrive. You will need cash primarily for taxis (as most do not have card terminals), small vendors at the "Straw Market," tips for bellhops and tour guides, and for meals at local "Fish Fry" spots like Arawak Cay. While major resorts like Atlantis or Baha Mar are almost entirely cashless—requiring a credit card or room key for all transactions—smaller islands (the "Out Islands") are much more reliant on physical currency. A good rule of thumb is to bring about $50 to $100 per day in small USD denominations for tips and incidental expenses, while using a no-foreign-transaction-fee credit card for your hotel, fine dining, and excursions to ensure you are protected and earning rewards.