The Florence North Jetty
http://www.scubascribbles.com/north-jetty-dive-park-dive-site-florence-oregon/
The top 5 dive and snorkel sites in Lane County, ranked by diver reviews, with maps and photos. Read the Lane County guide
http://www.scubascribbles.com/north-jetty-dive-park-dive-site-florence-oregon/
South to Florence, Oregon. Entry site closest to bridge/highway.
The west side of the island declines to 40 feet, then a wall down to 130 and a flat landing at 130. The visibility can vary due to small current and dirt. This is an advanced dive. Head east on Hwy 126, turn right at Cougar Dam Rd/Natl Forest Develop Road 19 Rd, Slight right at Aufderheide Dr go about 3 miles , Slight right to stay on Aufderheide Dr go about 100 ft., Turn right to stay on Aufderheide Dr go 6.3 miles, Turn left at Natl Forest Develop Road 500 Rd go 1.1 miles, Continue until you find south boat ramp.
The west side is sloped down to 100ft. as you travel east the wall becomes vertical and drops deeper than 100. The water temp. varies during the time of year. Summer surface temperature is around 70 degrees and about 46 at depth. The visibility opens up around 60ft. This is an advanced dive. This is a wall dive on Cougar Reservoir.
Good crabbing Florence, Oregon. From US 101, turn on Rhododendron Drive. It heads west, then north, following alongside the Siuslaw River to the ocean. Drive past Harbor Vista County Park, and watch for Jetty Road, which will take you out to the north jetty. North Jetty Florence is also known as Siuslaw River, Crab Hole.
Zentacle lists 1 dive shop in Lane County. The top-rated is Eugene Skin Divers Supply (4.9 from 64 reviews).