Top Snorkeling and Scuba Diving in Seattle

Ready to check out the best sites in Seattle for scuba diving, snorkeling, shore diving, free diving or other ocean activities? Zentacle has 4 dive sites, snorkel spots, beaches, and more. Discover hand-curated maps, along with reviews and photos from nature lovers like you. No matter what you're looking for, you can find a diverse range of the best ocean activities in Seattle to suit your needs.
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Seacrest Park Cove 2

#1 - Seacrest Park Cove 2

USA, Washington

Unrated
(2)
This is the 2nd most dived site in Washington for good reason. Easy and lots of fish, invertebrates, and giant pacific octopus. Ropes mark popular dive routes. Several sunk boats and other artificial rubble on the mud bottom add additional area for life to grow. Huge sunken pilings to the right of access are covered in massive plumose anemones are an impressive sight and attract a variety of fish. Octos are also a common sight here once you learn where to look. Free street parking or in ferry/restaurant parking lot. Easy gravel beach for shore access. There are steps on both ends to get to beach. Parking fills up on weekends by non-divers and divers alike (this is the 2nd most used dive site in the state). If you don't want to have to walk go early and get a great spot mere feet from where you splash. Seacrest Park Cove 2 is also known as Alki Cove 2.
Alki Junkyard (Alki Beach Park)

#2 - Alki Junkyard (Alki Beach Park)

USA, Washington

beginner
(0)
Just South of downtown Seattle, take the West Seattle Bridge to hop over to West Seattle. Just before the bridge ends, make a right onto Harbor Ave SW. Drive Northwest until you round the point and find yourself heading Southwest on Alki Ave SW. The whole stretch is considered Alki Beach Park, but drive to the end of the beach section before parking. Just before the beach residences, there will be a pathway down to the beach.
Seacrest Park Cove 3

#3 - Seacrest Park Cove 3

USA, Washington

beginner
(0)
Public restroom and shower at edge of beach. Keep clear of the fishing dock and ferry as they are no-dive zones. Free street parking. Very easy entry from beach north of the restaurant / ferry terminal.
Seacrest Park Cove 1

#4 - Seacrest Park Cove 1

USA, Washington

beginner
(0)
Easy shore dive and great option when cove 2 is super busy. Pro tip: Are you fine with a short walk? Start at Cove 2 and swim south along the shore past the underwater pilings. Keep going underwater all the way to explore cove 1. You essentially will have explored a good portion of TWO different sites. You can walk back on the park trail (depending on which cove you parked at). Free street parking along park and super easy shore entry Seacrest Park Cove 1 is also known as Alki Cove 1.