Oro Bay is a small town situated on the northern coast of Papua New Guinea's southeastern peninsula. It is located in the Oro Province, which was previously known as the Northern Province. The town was an important location during World War II, serving as a major Allied base during the Pacific War.

Oro Bay is known for its beautiful beaches, clear waters, and rich marine life, making it a popular destination for tourists who enjoy water sports such as snorkeling, diving, and fishing. The town is also home to a number of cultural and historical sites, including a war cemetery and a number of traditional villages where visitors can experience the local way of life.

One of the most popular tourist attractions in Oro Bay is the Kokoda Track, a 96-kilometer walking trail that passes through some of the most beautiful and rugged terrain in the region. The trail is named after the village of Kokoda, which is located at one end of the track, and was the site of a major battle during World War II.

Oro Bay is accessible by air from the capital city of Port Moresby, as well as by road and sea. The town is relatively undeveloped compared to other parts of Papua New Guinea, and visitors are advised to take the necessary precautions and make arrangements in advance for transportation and accommodations.