It comprises most of Parque Nacional Marino Laus Baulas, the most important nesting site in Central America for the giant leatherback sea turtle. Here a 5km long stretch of white sand beach backed by a large mangrove estuary that is home to many nesting birds and other wildlife.
Due to laws protecting the nesting site, Playa Grande has remained virtually unchanged by the rapid coastal development that has proliferated along the coast in the area, known as the "Gold Coast" of Costa Rica.
Playa Grande is a 1-hour drive from Liberia Airport (LIR). When leaving the airport make the first left (if you go right you’ll be in Liberia within 10 minutes at the main intersection for the Pan-American Highway) follow this road past Filidelfia to Belen, make a right before you reach the gas station. This road will take you to 4km to an intersection, make a left.
You will need to follow this road for a while, passing the town of Hucas. Keep going. Until you reach the town of Matapalo. Make a left as you pass the soccer field.
Follow the road until you reach the town of Playa Grande.
You can also get in by taxi boat from Tamarindo - go to the north end of the beach and just out of town, a few hundred metres before the Automercado, you'll see the boats - you can either make a short hop to the opposite sandbank, or a longer crossing up the river which drops off outside Hotel Bula Bula.
Bicycles are the best form of transportation to see the area. You can rent a car in Liberia or Tamarindo. Scooter rentals are available in Playa Grande.
Surf the perfect waves that break along the shores of Playa Grande. If you don't know how to surf you can take surfing lessons at Una Ola Surf Resort.  Take a jungle boat tour along the estuary to see crocodiles, monkeys and numerous species of birds. Go fishing, using handlines and casting nets like the locals at the northern end of Playa Grande.
There is no shopping in Playa Grande other than a few surf shops and the grocery store a Las Malinches in the Palm Beach Estates neighborhood on the southern end of Playa Grande.
There are several restaurants in the area that serve local and international cuisines. There is El Huerto, Rip Jack's, Kike's Place, Marbar, Bula Bula, Catarana, Playa Grande Sushi, Las Tortugas and Malinches, which serve lunch and/or dinner.
Kike's Place is the only hotspot for nightlife in Playa Grande, but there are a few other spots to have a drink.
Playa Grande is a sleepy little community with many expats who have come down to live the "Pura Vida" lifestyle. There are several vacation homes for rent, along with a handful of hotel, B&B's and Cabinas.