Planning a trip to San Juan, Puerto Rico? This 3 day San Juan itinerary covers all the best things to do in Puerto Rico 's capital city and a day trip to El Yunque Rainforest! 3 days in San Juan | San Juan itinerary | Puerto Rico Itinerary | 3 day San Juan Puerto Rico itinerary | places to visit in San Juan PR | what to do in San Juan PR | beaches in San Juan | day trips San Juan | Walking tour Old san Juan Travel List, Travel Goals, Usa Travel, South America Travel, North America, El Yunque Rainforest, San Juan Puerto Rico, Caribbean Vacations, Iceland Travel