The small port city of Puerto Natales is a good stop before the night before the beginning of the trek. Its large choice of hotels and restaurants, as well as its numerous buses (about 3 per day in high season) leading to the park, make it an ideal stopover. If you plan to camp during the trek, I advise you to buy your provisions at the town's supermarket. The prices there are much lower than those charged by the mini-markets present at the entrance and in Torres del Paine. 90 km separate Puerto Natales from the main entrance of Paine Park. The entrance fee to Torres del Paine is about 27 euros for an adult and 8 euros for a child. You can easily reach Chilean Patagonia from El Calafate in Argentina. The bus ride to Puerto Natales takes about 6 hours, including the border crossing. Behind the windows, it's a no man's land that passes between steppes and mountains, asphalt and track...