Ecotourism or sustainable tourism is a modality that pursues development based on respect and protection of the environment and natural resources in each and every place. This trend has spread all around the world and, here in Mexico, its importance is accruing with each passing day. The basic element as far as this travel field is concerned is that every single one of us should be responsible during our visits and guide our behavior in keeping with respect and protection toward the surroundings. Given its geographical location and subtropical climate, Puerto Vallarta is blessed with numerous flora and wildlife species, let alone a natural scenery that clicks a discovery drive in everyone's mind. Here we have the possibility of choosing from either embarking on tours with professional companies or just doing the touring all by ourselves for this is a quiet and safe place that allows us to do so. Among an array of choices, we can take a hike up in the mountains while gazing at a local vegetation marked by such trees as chiltle, brazil, dyewood, tampiciran, amapa and giant parotas; or maybe catch a glimpse at countless animal species like amphibians, reptiles, birds and mammals. There are a few coastal lagoons, like Estero del Salado, that can be kayaked down the canals that slither their way through the mangrove thickets. This is a paradise for birdwatchers as well, with plenty of species that nestle and feed themselves on the premises. Tailor-made tours for birdwatchers are also available. The place is particularly beautiful in summer as soon as the Marine Turtle Protection Program goes into effect. Visitors may drop in on a nearby breeding ground and release baby turtles. If they get lucky, they can even make sight of a female turtle at the beach.

WHALES AND DOLPHINS

Back in the 18th and 19th centuries, Bay of Flags was then called Bay of Humpbacks due to scores of such whales that used to swim ashore every winter. Now protected by the law, humpbacks continue to flip over here from December to March just to mate, spawn their offspring and feed them. In Puerto Vallarta, humpback whales are part of the people's daily life and everybody waits for their arrival. Visitors can sometimes see them in the bay without having to hop aboard a vessel for a close-up view. Several organized tours sail off everyday as soon as the morning dawns to give travelers a chance of watching whales in their natural habitat. Fares are in the neighborhood of $75, but the show is worth the early morning ride. It's very important to always rely on genuine professionals who know how to respect and take good care of these animals and their environment. It's equally possible to make out bottle-nosed dolphins, take a swim with them and even feed them, a once-in-a-lifetime opportunity to learn more about these incredible creatures.