Family vacation spots: San Juan, Ponce, and Aguadilla on Puerto Rico, United States Virgin Islands - St. Thomas, St. Croix, and St. John, Charlotte Amalie, Maho Bay, Christiansted, Frederiksted, and Virgin Islands National Park. Family vacation activities: Beach time, diving, snorkeling, dolphin watching, whale watching, hiking, biking, swimming, camping, eco tours, fishing, sailing, surfing, canoeing, kayaking, zip-lining, rain forest canopy walks, bird watching, stargazing, turtle quests, living history, art museums, music festivals, spas, and duty-free shopping. (Image taken in Puerto Rico.)