1. Tigre is a town in the Buenos Aires Province of Argentina, located about 28 km north of the city of Buenos Aires. One of the main attractions of Tigre is the Paraná Delta, a network of islands and waterways that can be explored by boat. Another popular attraction is the Puerto de Frutos, a riverside market that sells a variety of goods including crafts, furniture, and souvenirs. Tigre is also known for its historic rowing clubs, as well as its seafood restaurants and outdoor recreational activities.

2. The opening hours of attractions and businesses in Tigre may vary, but the Puerto de Frutos is usually open from 9:00 AM to 7:00 PM. Phone numbers for specific businesses can be found online or in local directories.

3. Transportation to Tigre is available by train from Buenos Aires, with tickets costing around 40 Argentine pesos (as of 2021). Boat tours of the Paraná Delta can be arranged through various companies and are priced based on the length of the tour and amenities offered.