Puerto Vallarta Carnival: runs late February to early March.The festival attracts beefy, scruffy men, and their admirers. Beef Dip: Puerto Vallarta’s bear week takes place each year between late January and early February.Looking to visit Puerto Vallarta gay bars during a festival or event? These are the most popular times of year for gay travellers to visit the Mexican beach resort. Locals encourage would-be visitors to book a trip in the shoulder season (October and May), to enjoy a more affordable and quiet atmosphere on the beach and streets. Snowbirds looking for sunshine arrive to the beach in droves between November and April. The most popular time to visit Puerto Vallarta’s gay bars is when it’s cold in Canada. Gay Bars Puerto Vallarta: Best Time to Visit Best Hotels Near Puerto Vallarta Gay Bars.Gay Bars Puerto Vallarta: Best Time to Visit.