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Seattle and Tacoma Puget Sound

Giant Pacific octopus habitat, artificial reefs and cold-water shore diving beneath city skylines

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Destination Guide Sources For Seattle and Tacoma Puget Sound

Reference links used to build and maintain this guide.

49 sources • Updated Nov 3, 2026

Written by DiveJourney. Built from public sources and local operator knowledge. Last updated Nov 3, 2026.

Seacrest Park Seattle - Municipal park identifies authorized protected scuba area accessed from Seacrest and the water taxi setting.
Seattle Harbor Patrol rules - Seattle Municipal Code restrictions include mandatory diver flag, written permission for certain waters and {{ 150 | distance:ft }} Seacrest pier setback.
WDFW Seacrest octopus preserve - WDFW boundaries for coves 1-3 explicitly exclude the 150-foot pier radius and support octopus protection claims.
Seattle Dive Tours Seacrest - Active operator confirms Cove 2 access, artificial habitat, navigation and ferry lane restrictions; marks published dive map obsolete.
Saltwater State Park - Park lists artificial scuba reef, 8am-dusk access, marine protection and June 22 2026 campground closure.
Saltwater marine preserve - WDFW official no-harvest rules and geospatial marine preserve definition.
Washington Parks scuba guidance - State-park scuba guide warns Saltwater reef has tidal current and advises beginners to seek slack conditions.
WDFW Redondo preserve - WDFW documents beach stairs, underwater artificial features, octopus habitat and legal preserve boundary.
Redondo city parking - Redondo city lot 5am to 10pm, card-only pay on exit, no overnight parking, seasonal launch floats.
2026 Redondo pier opening - City manager reported planned June 13 2026 replacement fishing pier opening. Older descriptions can be obsolete.
Les Davis Tacoma Parks - Parks Tacoma confirms diver staircase, offshore artificial reef and public fishing pier.
WDFW Les Davis octopus preserve - WDFW describes reef construction, protected habitat and warns against swimming east of tire reef near fishing pier.
Titlow Park - Parks Tacoma describes beach access, opening hours, wildlife and official park activities including diving.
Titlow marine preserve - WDFW lists species-specific harvest restrictions and separate marine preserve boundary.
Titlow local site briefing - Diver-authored 2026 site guidance for old pilings and strong current with advanced-only current briefing.
WDFW octopus protection areas - State lists Seacrest, Alki Junkyard, Redondo, Les Davis as octopus no-harvest zones.
DAN Salish Sea travel diving - DAN documents cold-water ranges, year-round diving, season-dependent visibility, site currents and cold exposure.
DAN Puget Sound - DAN firsthand dive report explains lower winter plankton, sheltered shores and weather/current planning.
WA Ecology visibility research - 2017 state poster using historic observations: water clarity varies by depth, basin and month; south basin may differ from city-site generalizations.
NOAA tides and currents - Authoritative tidal height and current prediction service; individual site checks still mandatory.
NOAA current predictions - Official site-appropriate tidal current station finder.
NOAA central Sound forecast - Operational model forecast guidance for water levels, winds, water temperature and currents.
NOAA climate normals - 1991-2020 climate basis supporting milder drier summer weather versus colder wetter winter.
Seattle Alki Beach Park - Official Seattle beach hours, long waterfront path and cold Puget Sound seawater.
Seattle swimming rules - Nearshore swimmer restrictions relevant to potential snorkeling; separate from scuba permissions.
WA Ecology marine swimming advisories - Official beach water-quality monitoring and current marine water-contact advisories.
Seattle Dive Tours guided tour price - Operator lists certified-diver two-tank guided tour starting at USD $265 with 7mm wetsuit and standard equipment.
Seattle Dive Tours FAQ - Operator confirms equipment provision, certification rules and no visitor transportation.
Underwater Sports Seattle - Active shop offers gas fills, equipment service and scuba instruction.
Underwater Sports Tacoma - Current Lakewood/Tacoma store offers fills, services and training.
Tacoma SCUBA - Tacoma-based active classes and scheduled dive activities.
SpitSea AIDA freediving - Seattle AIDA course instruction, pool winter/spring and open water summer/fall, not a guaranteed local site itinerary.
SpitSea 2026 calendar - Actual 2026 freediving course calendar, corroborating class supply and broad seasonal pattern.
Renssant Freedive Seattle - Independent active Seattle freediving courses and rental offerings.
WA Discover Pass - Official 2026 vehicle parking rates: USD $10 daily, USD $45 annual, possible transaction fees.
King County Water Taxi - Public passenger link downtown Seattle to Seacrest West Seattle, crossings typically 10-15 minutes.
Sound Transit SEA airport - SEA downtown Seattle airport rail access and airport station wayfinding.
Sound Transit network - Current Link 1 Line, Tacoma T Line, commuter and bus connections.
Tacoma Ruston Way - Official Tacoma waterside linear park and activities near Les Davis.
Point Defiance Park - Official Point Defiance amenities, Owen Beach, gardens, zoo and walking trails.
2026 Point Defiance trails - Completed 2026 pedestrian/cycling improvements to Point Defiance connecting Owen Beach and other sites.
Seattle Aquarium - Current Piers 59/60/Ocean Pavilion visitor experiences and indoor alternatives.
Point Defiance Zoo & Aquarium - Current Tacoma zoo and aquarium attraction with schedule-dependent openings.
US State Department Visa Waiver - U.S. tourist admission, ESTA/VWP eligibility and limits.
DAN emergency assistance - 911 first, then DAN emergency hotline +1-919-684-9111, available 24/7.
Seattle emergency hyperbaric - Virginia Mason publishes 24/7 emergency hyperbaric capability but requires a physician or emergency-department referral.
USCG maritime rescue - USCG search-and-rescue distress via VHF channel 16 or 911.
DAN emergency oxygen - DAN medical first-aid resource for emergency oxygen and trained rescue.
Destination hero photo by Emil Dosen - Unsplash License. Photographer profile: https://unsplash.com/@emildsn | Location: Seattle, Washington, USA