Mountain Pine Ridge
Earth : North America : Central America : Belize : Cayo : Mountain Pine Ridge
You can enter by private car, otherwise shell out BZ$80 for a taxi from San Ignacio (45 minutes) or pay up to double that to have your lodge pick you up if you're staying in the reserve. Blancaneaux has a private airstrip with a less than perfect but probably reliable reputation.
The parks roads are unpaved, and not served by any real bus service. Unless you have a car, you'll be limited to hiking or paying for expensive full and half day trips from a lodge.
There are no real services anywhere within the park, but if you're staying at a lodge, most will have a phone and internet available for guests.