Edmonds Underwater Park
Protected Area
Brackett's Landing Shoreline Sanctuary Conservation Area
Why dive here
With 35+ marine species recorded in the area - including humpback whales, orcas and seals & sea lions - Edmonds Underwater Park offers some of Pacific Northwest's richest diving. Water ranges 7-17°C, warmest July, August, September.
Edmonds Underwater Park, or "EUP" as we often call it, is a genuine standout in the Pacific Northwest. Forget about sun-drenched reefs; here, it’s about the hunt, the thrill of spotting something extraordinary in the murk. We love the quirky, cold-water critters that call this place home. Descend into the kelp and you’ll find giant pacific octopuses tucked into crevices, their eyes watching you with unnerving intelligence. Look closely on the pilings and you'll spot nudibranchs, particularly the striking Puget Sound King Crab. Our favourite time to dive EUP is during a high slack tide, preferably on a sunny weekend morning when the light penetrates just enough to make the anemones glow. You’ll weave through artificial reefs, old boats, and even a sunken dock. Keep an eye out for the resident wolf eels, they're surprisingly personable once you get to know them. The park can get busy, especially the closer parking spots, so we'd suggest arriving early. It’s a site that rewards patience and a keen eye, perfect for photographers and anyone who loves discovering the unusual.
Safety Notes
Cold water this month (avg 11°C). Drysuit or thick wetsuit (7mm+) recommended.
Nearest Dive Centres to Edmonds Underwater Park
Dive shops near Edmonds Underwater Park
Edmonds Underwater Sports
Underwater Sports
Discount Divers
Evergreen Dive Service
Exotic Aquatics Ltd.
Seattle Dive Tours
Reviews for Edmonds Underwater Park
Conditions
Ocean conditions, forecast and tides for Edmonds Underwater Park
Edmonds Underwater Park Ocean Conditions
Monthly averages for Edmonds Underwater Park, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: 9449880 - Friday Harbor, WA (27km away)
October Averages
Sea Temperature
11°C
53°F · Range: 9.6–11.4°C
Air Temperature
11°C
51°F
Current Speed
3.16 cm/s
Direction: E (108.4°)
Salinity
23.61 PSU
Wind Speed
1.8 m/s
3.5 knots
Atmospheric Pressure
1018.3 hPa
Based on 5 years of monitoring data · Data sources: NOAA NDBC + Copernicus Marine (EU)
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