Justices ordered Public Security Ministry officials to take immediate action to evict from Corcovado all those conducting illegal logging, poaching and gold mining.
Chirripó National Park phone line will take reservations for April-May-June, with online reservations to climb Costa Rica's tallest mountain coming in May.
The defense of Costa Rican park ranger Mauricio Steller Fallas said their client acted in self-defense and therefore the charges should have been dismissed during the trial.
The suspect was found with a .22-caliber rifle, a machete and a dog that reportedly was used for hunting. He was arrested for carrying a weapon illegally. Three others with him fled.
Support for park ranger Mauricio Steller, who was recently sentenced to 12 years in prison for shooting an alleged poacher, appears to have wavered little since it came to light that Steller is also the subject of a narcotics investigation.
An executive decree signed by the Environment Ministry last week aims at allowing restoration, recovery and rehabilitation of ecosystems at Manuel Antonio National Park, on Costa Rica's Central Pacific coast.