Seacrest Cove 1 is a shore-entry site in Puget Sound featuring a combination of natural reef and artificial reef structures. The site offers shallow depths ranging from 1 to 9 metres, with an average of 6 metres, making it suitable for beginner divers. Conditions are generally forgiving with mild currents and visibility between 6 and 15 metres. Divers should remain vigilant for boat traffic near the surface and be aware of potential entanglement risks when navigating the artificial structures. The site is accessible year-round and supports night diving. On-site facilities include parking, toilets, showers, a cafe, and a dive shop offering guided tours.

Alki Beach Park in Puget Sound offers a diverse shore-accessible dive featuring natural reef, artificial reef structures, and wreck sections. The site spans depths from 3 to 32 metres, with an average of 15 metres. Divers should prepare for moderate currents and variable visibility ranging from 3 to 15 metres. Slack tide is recommended for the most manageable conditions. The site is suitable for beginners, though cold water temperatures and potential hazards like entanglement and surge require careful planning and appropriate thermal protection. Facilities at the park include parking, toilets, showers, and changing rooms. Night diving is also permitted at this location.

Blake Island Reef is an artificial reef located in Puget Sound, United States. The site sits at depths ranging from 12 to 24 metres, with an average depth of 18 metres. Access is by boat only, and the site is suitable for intermediate divers. Conditions feature mild currents, though visibility is variable and can change quickly. Divers should be aware of entanglement risks associated with the artificial structures and maintain proper buoyancy control to avoid contact with the materials. Facilities available at the departure point include parking, toilets, showers, changing rooms, a rinse station, air fills, equipment rental, a cafe, first aid, a dive shop, boat charter, guided tours, and gear storage.

Harper's Pier in Puget Sound offers a shallow dive site featuring a combination of a natural reef, a wreck, and an artificial reef structure. Depths range from 1 to 9 metres with an average of 7 metres, providing an accessible environment for beginner divers. Visibility typically spans 5 to 10 metres, supported by mild currents. The site is accessible via both shore and boat entries. Divers should remain aware of boat traffic and potential entanglement hazards from debris or fishing lines. A surface marker buoy is recommended for safety. On-site facilities include parking, toilets, and a cafe, and night diving is permitted.

Three Tree Point in Puget Sound offers a diverse underwater environment featuring a sandy bottom interspersed with artificial reef structures and seagrass beds. Divers can explore depths ranging from 2 to 29 metres, with an average depth of 18 metres. The site is accessible via a shore entry and is suitable for beginners, though divers should be aware of cold water, boat traffic, and potential currents. Marine life is abundant, with very common sightings of East Pacific Red Octopus and various shrimp. Other frequent residents include White-lined Dirona, Hermissenda, Lumpfish, and the Monterey Dorid. Night diving is a popular activity here, with typical dives lasting around 70 minutes.

Edmonds Oil Dock is a shore-accessible artificial reef and wreck site located in Puget Sound. Divers and snorkellers can explore depths ranging from 2 to 21 metres, with an average depth of 21 metres. The site is suitable for intermediate divers due to strong currents and potential entanglement risks within the structure. Visibility typically fluctuates between 5 and 12 metres. Entry is via the shore, where divers should assess the surf break before proceeding. The site features active boat traffic, requiring careful navigation. Facilities at the location include parking, toilets, showers, changing rooms, and a rinse station. Night diving is permitted, and dives typically last around 50 minutes.

Edmonds Breakwater is a versatile shore-entry site in Puget Sound featuring an artificial reef and a wreck. Suitable for beginners, the site offers depths between 2 and 12 metres with an average of 10 metres. Divers and snorkellers encounter marine life including harbour seals, California sea lions, and various nudibranchs such as Hermissenda and Monterey dorids. Mottled stars and rock crabs are very common on the structures. Visibility varies significantly from 1 to 12 metres, and conditions can include mild currents and surf. Due to regular vessel movement, divers must remain vigilant regarding boat traffic. The site provides facilities including toilets, showers, and rinse stations.

Saltwater State Park features Washington's only state-managed underwater artificial reef. The site consists of a reef and kelp forest environment accessible via a sandy beach entry. Divers should be prepared for a significant surface swim of approximately 274 metres to reach the main reef structure. Depths at this location range from 15 to 20 metres, with an average depth of 18 metres. Conditions include mild currents and visibility ranging from 5 to 15 metres. Due to the cold water, potential for low visibility, and currents, this site is best suited for intermediate divers. Facilities available at the park include parking, toilets, showers, a rinse station, and a cafe.