Ixpanpajul Natural Park (Parque Natural Ixpanpajul)
The park is located at KM 468 from Guatemala City to Flores, just ten kilometers (six miles) from Mundo Maya International Airport in Santa Elena–Petén. Cabs and buses make the run from the airport or town, or arrange pickup through the park itself.
There are campsites (and tent rental) and cabins with electricity and private bath onsite, but note that they are very popular with Guatemalans escaping the city. Make reservations for weekends and holidays.