Mile 116 Report
Seven Devils cliffs, Cape Arago South Cove
February 28, 2026
It was a gorgeous, springlike day for a trip to South Cove.
Report Details
It was a gorgeous, springlike day for a trip to South Cove. There was no wind and the blue sky was filled with high, white clouds as Elaine Cramer, South Cove Coast Watch legend, and I explored first the south side, then the north of Mile 116. Elaine is mentoring me on reporting to Coast Watch and also on South Cove itself. She's been visiting it at least quarterly for about two decades and knows it intimately, and now she's sharing her knowledge and her cove with me. Thank you, Elaine! We also caught up with a marine biologist friend of mine on the north side of the cove. He pointed out some really interesting species to us that I hadn't noticed before and am excited to share here.
Conditions
Temperature: 57 F. Cloud Cover: Partly Cloudy. Wind Velocity: Calm/Light. Tide Level: -0.5 feet.
Activities
Number of people: 12. Number of dogs: 1.
Other Activities: playing with dog.
Notable Wildlife
In addition to all the usual tidepool neighbors you'd expect to see, I was treated to a few new-to-me species and special favorites. Elaine and I bumped into a marine biologist friend of mine, and he identified for us some interesting finds. A sea lemon nudibranch. A tubulanus worm, of which we could only see the merest tip (bright orange), but my friend explained the worm itself is extraordinarily long and quite stretchy. A leather chiton, much larger and looks like, well, leather. My friend said everyone wants to dress up as a leather chiton to the Invertebrate Ball because you just have to wear a leather jacket with dinner plates down your back. I encountered a creature that I couldn't begin to guess at, but soon learned - it's a sponge! I described it as "snot-colored," but when I saw the hurt look on my friend's face, I clarified that snot is just fine with me. My friend showed us one more amazing thing. Apparently, and please don’t try this at home, if you shake a “ripe” sea urchin, it will release its genetic material. His wife, also a marine biologist, recommends doing it to the beat of Mambo Italiano, allegedly. If you can’t tell, I’m rather fond of the people who know and love these creatures! I also spotted some rare favorites - a pair of harlequin ducks that bobbed out into the surf the moment they spotted me. No picture, sadly. Also a rather large blood star (Henricia) - about 3-4” wide - was visibly moving, including waving its tube feet. Elaine and I squatted and marveled at it for some time, discussing how different life as a sea star is from life as a human. Less thrillingly (to me) but abundantly present nonetheless - midges! Some kind of fairly large midge that lays its eggs intertidally. Couldn’t get a picture of the dears to save my life, but I’d guess they were about ¾ inch from wing to wing. Spring is coming!
Wrackline Content
I didn't observe the wrack, but my friend Elaine mentioned that it had moved up high onto the south end of the cove. It was dispersed all over the open beach in Elaine's report from October, so that's quite a change!
Natural Changes
Other. The section of the path where it meets the beach continues to deteriorate into a mudslide. There's an unofficial entrance that splits from the main path just above the last stairs that's a bit easier to navigate. For now. Unofficially installed ropes continue to hang on but are showing major signs of wear.
Report Images
All Mile 116 Reports
Mile 116
Seven Devils cliffs, Cape Arago South Cove
It was a gorgeous, springlike day for a trip to South Cove.
Bridgett
Mile 116
Seven Devils cliffs, Cape Arago South Cove
A lone California Sea Lion was surprised by me as I made my way to the Northern most tip of the cove.
Elaine Cramer
Mile 116
Seven Devils cliffs, Cape Arago South Cove
I visited the cove on my own time, and I was struck by the wrack content. I also investigated what I consider an "unsanctioned" trail, or a "surfer trail".
Elaine
Mile 116
Seven Devils cliffs, Cape Arago South Cove
I'm sorry, but life events prevented me from completing this report in a timely manner.
Elaine Cramer
Mile 116
Seven Devils cliffs, Cape Arago South Cove
The day before, there was a much lower tide and I thought everyone must have come that day, because I was the only one at the start, but more people kept coming as the day wore on.
Elaine Cramer
Mile 116
Seven Devils cliffs, Cape Arago South Cove
Was a beautiful Saturday at the Cove.
Elaine C
Mile 116
Seven Devils cliffs, Cape Arago South Cove
A minus tide brought many visitors to South Cove, one group being led by Larry, a Oregon Shores board member.
Elaine Cramer
Mile 116
Seven Devils cliffs, Cape Arago South Cove
Two separate study groups were present, one measuring Gumboot Chitons and the surrounding algae and one studying sea urchins, ones living in pits versus ones not. I saw a couple families bringing their small children to South Cove, and a flock of pelicans.
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