Fernando de Noronha, Brazil 
A tropical island, 545 km away from  the coast of the Brazilian State of Pernambuco, some of the most  beautiful beaches in the world, a bit more than 2,000 inhabitants and  where the tourism is developped in a sustainable way, creating the  opportunity of an equilibrated meeting between man and nature in one of  the most important ecologic sanctuaries of the world. 
For enjoying the numberless natural  attractions and experiencing a little bit of the history of our  colonization, a trip to Noronha requires at least 5 days. There are  countless activitiy and tour options, which satisfy different people and  offer to the visitor the chance to see all natural beauties of the  islands. 
Rio de Janeiro, Brazil 
Photo by Niteroi 
The beaches in and around Rio de  Janeiro are probably some of the most famous in the world today. That  many Brazilians and tourists alike flock to the beaches around Rio  during the major holiday events of the year (for example, over 2 million  party the night away New Year's on Rio's beaches!) makes the  fascination with Rio beaches only stronger. The more notable of Rio's  beaches include: Copacabana Beach and Ipanema Beach. 
Manuel Antonio, Costa Rica 
Because this national park has a  series of small beaches and bays surrounded by luscious rainforest:  North Espadilla Beach, South Espadilla Beach, Manuel Antonio Beach,  Puerto Escondido Beach & Playitas Beach, all of them safe for  swimming and great for diving and exploring coral reefs or surfing. 
Manuel Antonio offer the uniquely  breathtaking fusion of scenic mountain beauty and an active lifestyle.  From championship surf tournaments, hiking, rafting/kayaking, canopying,  bird watching or sport fishing, Quepos and Manuel Antonio offers  something for everyone. 
San Blas Islands, Panama 
 
 The islands of the San Blas  Archipelago are strung out along the Caribbean coast of Panama from the  Golfo de San Blas nearly all the way to the Colombian border. San Blas  is a series of 378 islands of which only 49 are inhabited by the  fiercely independent Kuna Indians. Although only a 20-minute plane ride  away from Panama City, a trip to the San Blas islands will transport you  20 centuries into the past. The Kuna Indians, who run all the islands  as an autonomous province, with minimal interference from the national  government have maintained their own economic system, language, customs  and culture, with distinctive dress, legends, music and dance and thus  have avoided traditional tourism development. The economy of the islands  is based on coconut sales, fishing and tourism, and they offer  travelers good snorkeling and swimming. Facilities are few and simple,  as is the food. The area is surrounded by reefs, some of the oldest in  the world, and offer wonderful diving and snorkeling opportunities.  Spectacular beaches! 
Montañita, Ecuador 
Montañita is a magical beach. The  combination of a perfect right wave, golden sand and tropical vegetation  have made this place a truly paradisiacal beach from long time ago,  when you cannot even see it in the maps of Ecuador. 
Montañita (can be translated as  “little hill”) become famous very slowly, decades ago, as a place only  for surfing, with only a few rustic fishermen houses and one or two  surfers tent on summer time. 
Los Roques, Venezuela 
Los Roques Archipelago attracts a  number of visitors that come to do many different activities. The  natural beauty of the beaches attracts most tourists. Coral reefs are of  special interest to professional and recreational scuba divers. Sport  fishing and windsurfing are also practiced in Los Roques, and it is even  possible to go for a ride in an ultralight. Among other tourist  attractions are the Virgen del Valle celebrations in the second week of  September, and the Lobster Festival at the beginning of the  lobster-fishing season in November. Sailors and pilots also consider Los  Roques to be a very interesting place due to its distance from the  mainland. It is considered by many as one of the top archipelagoes in  the Caribbean. 
Tayrona national park, Colombia  
Tayrona National Park has, without  doubt, some of the finest beaches in all of South America - this is a  tropical paradise. It's hard to put into words quite how beautiful the  empty beaches of Park Tayrona are - you'll have to visit. This is one of  Colombia's real travel highlights - there are miles of unspoilt  beautiful rainforest backed beaches - the only complaint might be that  most are not safe for swimming. 
There is only one high quality hotel  in Park Tayrona (the luxury Eco-Habs), though there are various places  for camping, and many sites offer hammocks for rent. Most of the  campsites have small rustic cabanas that you might be able to stay in,  if there is room upon your arrival. There's also a few great places to  stay just outside of the Park. 
Máncora, Peru 
Mancora, Las Pocitas, Playa del Amor,  Punta Sal, Vichayito are only a sample of the most beautiful beaches of  this zone. People in Mancora are hospital and happy, which helps to have  a pleasant stay. Each beach is special charm - as a sample - Las  Pocitas has big rocks that form pools with different sizes while  Máncora´s winds are great enough for the best level of windsurf. 
Nearby Mancora are other exotic places  to visit as Hervideros, Pilares de la Quebrada Fernandez, Santuario  Nacional Manglares de Tumbes, Parque Nacional Cerros de Amotape, Coto de  Caza El Angolo. These beautiful and natural places show magnificent  views. 
Necochea , Argentina 
An enormous 74km long stretch of  beautiful sandy beaches makes Necochea a great option. The general  atmosphere is less 'exclusive' than those previously mentioned resorts  so is better for budget travellers or those in search of something more  laid back. The central area is modern and urbanised with all the  commodities and a wide selection of accommodation but if you head west  you will find some undeveloped spots that often get left of the tourist  trail. The area is dramatically surrounded by sand dunes which are fun  to explore. 
Roatan in Honduras 
The Bay Island of Roatan in the  Carribean Sea is surrounded by various cays and smaller islands. It is a  true paradise off the northern coast of Honduras, Central America. 
Blue skies, wonderful turquois waters,  and a warm sun will welcome you to Roatan, Honduras. Roatan is an  island with various beaches, distinctive for their quietness, and  crystal clear waters that will make you enjoy the sea as if you were in  an enormous natural swimming pool. 
The coral reef that surrounds the  island of Roatan is the second largest in the world. It is a source of  permanent attraction and entertainment for those who enjoy scuba-diving.  Easily available is the necessary training to join in an adventure  through a marvelous underwater world, with all the appropriate safety  and help. If deep scuba diving is not for you, try snorkeling in Roatan.  It offers a view of marine life one will never forget.