training site

THE CENTRAL OREGON COAST:
A Two-for-One Dive Destination

By Linda Lee Walden
Photos by Lynn Laymon


The central Oregon coast offers one of the most ruggedly beautiful landscapes on the continent. Evergreen-wrapped mountains cascade to wind-swept bluffs that overlook the steel-blue Pacific. Wide, shallow beaches appear and disappear beneath endless lines of frothy breakers. Monolithic remnants of ancient volcanic stresses reach skyward from beneath the ocean's surface.
Awesome scenery, but not images that immediately suggest good sites for training scuba divers. And yet dive centers from all over western Oregon choose the central coast both for open-water training and recreational dive outings. On any given weekend scuba instructors from the length of the Interstate 5 corridor linking California and Washington can be found heading with their classes to the coastal village of Florence.

What makes this particular bit of coastal Oregon special is that, in addition to its beauty, it offers two convenient and distinct options for diving: North Jetty and Woahink Lake - a two-for-one package that practically guarantees an enjoyable weekend of diving.

North Jetty
The city of Florence, once home to a sizable fishing fleet, occupies the banks of the Siuslaw River not far from where it empties into the Pacific. More than a century ago the Army Corps of Engineers constructed jetties along both the north and south river banks leading to its mouth.
Access to the north jetty is about four miles from town along a rhododendron-lined road that winds along the river, past upscale housing developments, to an Oregon state park. Although divers have explored the north jetty for years, it wasn't until 2003, after much lobbying by regional dive centers, that the North Jetty Access was designated as Oregon's first official scuba park.
This site along the jetty was a fish hatchery, and a "fish ladder," once used to release salmon into the river, has been converted into a convenient entryway for divers. From the gravel parking lot/gearing-up area, divers enter the semi-trailer-sized structure, which cuts through the jetty boulders to the water's edge. They can make last-minute adjustments to gear on the bench installed by the local dive center, Central Coast Watersports.

The water end of the structure opens into a protected area shallow enough for divers to stand. From there the sandy river bottom gradually drops in tiers to about 65 feet (20 m) in the boat channel at high tide.

Tidal range can be as much as 7 feet (2 m); the diving window centers on high tide with a slack time of 45 minutes to an hour. Divers can swim upstream or downstream along the jetty, but most instructors prefer to lead their classes upstream. A dive float and flag are required; divers must stay within 50 feet (15 m) of the float.

Several hundred feet along the wall a boulder finger juts out into the river, creating a downstream eddy. Before reaching the finger, divers encounter the "crab hole," a natural depression at 40-45 feet (12-14 m) deep.

Incoming tidal flows wash clams and other small mollusks into the hole, which is about 100 feet (30 m) around. These are quickly followed by crabs looking for an easy meal, leaving the bottom of the crab hole covered with shells. Instructors commonly bring their classes here for the underwater tour portion of the open-water checkout dives.
On either side of the parking area small, sandy beaches border shallow lagoons behind the jetty. At 6 feet (2 m), the westerly lagoon is deep enough for swimming and for conducting confined-water skill practice.

Less than half a mile (1 km) from open ocean, this portion of the Siuslaw River is salt water. Among the craggy boulders of the jetty, divers spy cockles, horseneck clams, mussels, sculpin and Dungeness crabs. Occasionally they are lucky enough to spot a wolf eel hiding in the crevices. Striped perch, greenling and lingcod cruise the wall.
Dusk on North Jetty brings out octopus and night divers enjoy swimming among the bioluminescence.
Recreational divers who collect marine animals for eating are locally known as "grocery divers." Before diving for dinner you must obtain a fishing and/or crabbing license, sold at the local sporting goods store.

Underwater visibility is typical of coastal Oregon, generally ranging from 8 to 10 feet (2.4 to 3 m); in winter the visibility increases somewhat. Water temperature varies from 45 degrees Fahrenheit (7 degrees Celsius) in the winter months to the mid-60s F (high teens C) in late summer.
The Oregon coast weather can produce rain any time of the year and is notoriously changeable. May and September are considered the months with the best weather - sunny with little wind.
Facilities at the North Jetty site include picnic tables and a porta-potty adjacent to the parking area. The state plans to add a picnic gazebo and restrooms as funding allows.

Woahink Lake
What makes the Florence area especially good for diving is the existence of an inland Oregon state-designated dive park only a few miles from North Jetty. Scuba centers commonly bring classes to Florence for a weekend of diving - Woahink Lake one day and North Jetty the other. And when the changeable coastal weather makes North Jetty unsafe for diving, Woahink is a viable alternative.
The lake is three miles south of Florence along U.S. 101 and about three miles from the coast. It was formed thousands of years ago when the sea level rose, inundating a stream system; eventually the outflow became blocked by huge sand dunes. The deepest lake in central Oregon at 74 feet (23 m), it is a cryptodepression lake, meaning that portions of the lakebed are below sea level -in this case as much as 36 feet (11 m).

Occupying the northwest shore of Woahink Lake is Jessie M. Honeyman State Park, named after an early advocate for protection of Oregon's natural resources. Tucked into a finger of this 820-acre (328-hectare) lake is the dive park. Divers park along the shoulder of the entry road to the former west boat ramp, now a paved walking access for diving.
The entry area at this site is small - large enough for up to 30 divers, with picnic tables and a porta-potty. The site is surrounded by a thick forest of fir, cedar and various flowering trees; it's especially pretty in the spring when the rhododendrons bloom.
Only about 200 feet (61 m) across from the eastern to western shoreline, the compact site is bordered on the north by a road bridge and opens into the main lake to the east. It's what is underwater, however, that makes this an ideal site for open-water training; the maximum depth is 24 feet (7 m) and the bottom is peppered with natural and man-made attractions for divers.
Five small boats, two pirate chests, a 2-foot- (0.6-m-) high Buddha statue, a 5-foot- (1.5-m-) tall concrete statue nicknamed "The Lady of the Lake," a miniature model of the band KISS and an assortment of plastic figures are marked with laminated sheets containing the name and date sunk.
A navigation course with signs directing divers to the next waypoint has been placed by a dive center from Eugene, Oregon. The Train Wreck is actually the remnants of boxcars being carried across the lake by a barge when it sank.
If these man-made features aren't enough to keep divers occupied, the lake is home to largemouth bass, bullhead catfish, rainbow trout, bluegill and freshwater shrimp. Jumble piles of fallen logs form protected enclaves for juveniles.
A second diving area in Honeyman State Park is reached via the east entrance. Bordering the large, paved parking lot is a wide grassy area sloping to a narrow sand beach. Divers have plenty of room to spread out tarps on the lawn for staging gear. It's only a few steps to an easy walk-in entry. Adjoining the east parking area are picnic tables, a large gazebo and restrooms with showers.
Visibility in Woahink Lake is usually a bit better than at the Jetty, varying between 5 and 30 feet (2 and 9 m). Although water temperature dips to the low 40s F (5 C) in winter, it rises to near 70 F (21 C) in July and August.

Florence
Although the Florence area is subject to the vagaries of Oregon coast weather - fog, drizzle and wind, the temperature rarely drops below freezing and diving is possible year round.
Most divers travel to the central Oregon coast from the population centers west of the Coast Range and east of the Cascades, including Medford, Grants Pass, Roseburg, Eugene, and Salem and sometimes as far as Portland and Vancouver, Washington. From Interstate 5, a number of secondary roads lead to U.S. 101, which runs along the coast through Florence.
Emergency medical services units can reach either North Jetty or Woahink Lake in 10-15 minutes from their base in Florence for transport to nearby Peace Harbor Hospital. The Lane County Water Rescue department is always standing by. The nearest recompression chamber is in Seattle, but because of the shallow depth of the local dive sites decompression illness is not usually a factor in shore diving.
In addition to safe and convenient scuba diving, the central Oregon coast is a major tourist destination. Just to the south lies the Oregon Dunes National Recreation Area, the largest expanse of sand dunes in the United States, a playground for ATV riding, wildlife viewing and beachcombing.
North is Heceta Head Lighthouse, reportedly the most photographed lighthouse in the country, and the Sea Lion Caves. There an elevator shuttles visitors 208 feet (63 m) down into one of the largest sea caves in the world, where they enjoy close-up views of cavorting sea lions.
In May the whole area is bathed in pale pink as the rhododendrons flower. Florence holds a Rhododendron Festival the third weekend of the month, complete with blossom-draped floats.
The town of Florence, population 8,700, is well worth a visit. Old Town retains the charm of its fishing and logging days, with quaint antique and gift shops and unique restaurants. Places to overnight run the gamut, from campgrounds to upscale condos.

Contact Information
Central Coast Watersports, the only local dive center, offers local dive site orientations, air fills and save-a-dive items to visiting divers. They can be reached at (541) 997-1812 or www.centralcoastwatersports.com.
For information on Florence, contact the Florence Area Chamber of Commerce, (997) 3128, (800) 524-4864, www.florencechamber.com.
Jessie M. Honeyman State Park, three miles south of Florence on U.S. 101, (800) 452-5687, www.oregonstateparks.org has 356 campsites plus 10 yurts.
Oregon Dunes National Recreation Area offers 13 campgrounds along the coast.
 (877) 444-6777, www.fs.fed.us/r6/siuslaw/oregondunes