Webacadia national park is the most visited park in the northeast. Most visitors flock to mount desert island, where the popular trails are located. If you've already visited classic. Webwaves crash against a rocky shore beneath a picturesque lighthouse as seabirds soar and dive overhead. Ancient mountains rise above the rugged, indented. Webfrom taking in the views atop cadillac mountain to hearing the waves crash at thunder hole, these are the best things to do in acadia national park in maine. Cadillac mountain is the highest. Webthe main attractions on the east side are the extensive carriage road system, the island’s highest peak (cadillac mountain), and only two sandy beaches (oceanfront sand beach. Acadia national park encompasses nearly 50,000 acres along the coastline of maine. One of the oldest and.