Is there any bus service within the park?

The only bus service within the park is the shuttle bus between the Laguna Amarga entrance and Torres Central & Norte (Welcome center), and vice versa. This shuttle is operated by Las Torres, and while tickets can be purchased in advance, they are not tied to a specific departure time. The shuttle schedule aligns with the main buses arriving from and departing to Puerto Natales.

Payment is in cash only if buying on-site. To purchase tickets online, visit this website.

Additionally, if you're traveling from Puerto Natales, you can take the bus all the way to Pudeto — a convenient option if you’re starting your trek at Grey or Paine Grande, as the Pudeto stop is located by Lake Pehoé.