Isla Tours is your Island headquarters for family fun!!! We offer dolphin watching, eco-tours, sunset cruises, fireworks cruises, port of Brownsville Tours, bay and deep sea fishing. Have a special event coming up, we specialize in private charters for weddings, anniversaries, birthdays, memorial services, and more. Isla Tours is located just south of the causeway at the Sea Ranch Marina. Isla Tours is ready to make your time on South Padre Island an experience you won't forget.