Private vehicles are not allowed into the park and should be left at the car park in Boi or Espot. From there you can walk, or cycle as far as the information centre at Aigüestortes and Sant Maurici, respectively. There are also off-road taxis available in both towns. (Vall de Boi Taxi Drivers' Association: Tel. 629 20 54 89 / 973 69 63 14; Espot Taxi Drivers' Association: Tel. 973 62 41 05.)
Best time to visit
Year round. In winter the park is usually covered by snow.
Tips
Contact the national park centre at Boi (Alta Ribagorça) or Espot (Pallars Sobira) before visiting. They offer information about the specific services available including guides for hiking in the park. They also have maps and trail information, details of mountain refuges, weather updates and information about snow conditions including the risk of avalanches.
It is advisable to be fully-equipped with boots, warm clothing, waterproofs and binoculars.