Nam-ae House Reef in Gangneung, South Korea, is an artificial reef site suitable for beginner divers and check dives. The topography consists of various artificial structures positioned at depths ranging from 7 to 15 metres. The site is accessible via both shore and boat entries. Water temperatures fluctuate throughout the year, ranging from 10C in February to 21C in September. Facilities available at the location include air fills and boat charter services. The site provides a controlled environment for open water divers to practice their buoyancy and navigation skills.

Pal-gak Artificial Reef in Gangneung consists of four large octagonal structures, each standing approximately 7 metres high. These artificial reefs provide a complex habitat for various marine life typical of the region, including reef fish and invertebrates. The site reaches a maximum depth of 23 metres. Due to the location, boat access is required for all dives. Conditions at this site vary, with water temperatures ranging from 10C in February to 19C in October. This site is suited for intermediate divers looking to explore the structure and the surrounding marine environment.

Sacheon is an artificial reef site located in Gangneung, South Korea. This shallow location features a consistent depth of approximately 3 metres, making it suitable for beginner divers. Access to the site is via the shore. Water temperatures fluctuate throughout the year, ranging from 10C in February to 25C in August. As an artificial reef environment, the site supports a variety of temperate marine life, including various reef fish and invertebrates typical of the region. Divers should be prepared for variable conditions common to this coastal area.

Geumgangsan is a reef site located off the coast of Gangneung, South Korea. The site is characterised by large underwater rock formations that resemble the peaks of Mt. Geumgang. Divers can explore depths reaching up to 40 metres. Due to the location, boat access is required to reach the site. Water temperatures are cool, ranging from 9C to 15C throughout the year. This site is suited for intermediate divers capable of managing these conditions and depths.