Today's adventure takes us out to Fern Rock Falls in the Oregon Coast Range along Highway 6. The name may be unfamiliar, but if you've ever driven Highway 6 to the coast you've probably glimpsed the falls for a split second. Twenty-nine miles east of Tillamook there's a large gravel parking lot on the westbound side of the road, and the falls are right at the far end of the parking lot. Yes, this is that waterfall. I was always kind of curious about it and wanted a better look, but it was only recently that I figured out exactly where it was. And more importantly, how to stop there without becoming a statistic.
There are small, unobtrusive road signs right at the parking lot that simply say "FALLS". There aren't any of the usual helpful "Fern Rock Falls, 1/4 Mile" signs letting you know you're almost there, so you have to be on your toes if you don't want to miss the place. GPS helps, of course, but it's still kind of tricky.
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If you're coming from the west you'd have to turn across oncoming traffic, which you probably don't want to do. Highway 6 has enough trouble with people crossing the center line accidentally, and that rarely ends well, so doing it on purpose is probably a bad idea too. Needless to say there isn't a turn lane, so traffic behind you could also be an issue. So instead of rolling that particular pair of dice, I hit the falls on the way back from Tillamook, a day trip that also included a visit to Munson Creek Falls. Going eastbound, it's shortly after milepost 29. The road bends to the right and suddenly it's right there. I knew I was almost there, thanks to GPS and what I hoped were accurate coordinates I'd found on the internet somewhere. But I still had to brake quickly to make the parking lot entrance. It helps to have nobody tailgating you while you're looking for the falls parking lot; nobody's expecting you to hit the brakes and turn off the road in the middle of the Coast Range, and they may not necessarily be ready to brake as quickly as you are. There are a couple of slow vehicle turnouts between Tillamook and the falls, which is a good opportunity to let any impatient drivers behind you pass and go on their merry way.
One thing I haven't been able to figure out is who owns the place -- and by extension, who's responsible for the poor signage and so forth. (Updated: See below) There aren't any signs at the falls that give any clue, and Tillamook County doesn't have a lot of freely available GIS data on the net so I can't figure it out that way either. It's not within the Tillamook State Forest boundary, and there aren't any state or park signs to be seen. I've come across the occasional unsigned state park so I can't rule out that possibility, but if I had to guess I'd say it's probably either part of ODOT's Highway 6 right of way (but not an official highway rest area, since it's not on the list), or it's on private land.
One other fun detail is the name "Idiotville" on the map just west of the falls. Wikipedia insists there was once a town around here, or more precisely a logging camp, said to be so remote at the time that only an idiot would work there. Hence the name. I haven't checked extensively, but as far as I know there's absolutely nothing there anymore. Despite not actually, y'know, existing outside of the USGS official list of geographic names, Idiotville has its own Facebook page, a semi-official Chief Idiot (currently Charlie Sheen), and a Yelp page (not an actual review, but still). And the aforementioned Wikipedia page obviously. Plus now it's even got an entire paragraph about it on an Important Local Blog Of Note. So there's that.
Updated 4/17/2026: Ok, I have some answers to add here. First off, the oddly large gravel parking lot belongs to ODOT, while the falls are on state forest land, per Tillamook County GIS. I also know why the parking lot is so large. It turns out that for several decades after WWII this was actually an official highway rest area. The state highway department started creating these around 1948, and Fern Rock appears on the oldest list of them I've come across, which was in a 1953 Oregonian article that also lists all Oregon state parks in existence at the time. The last mention of it as a rest area I've come a cross was in a June 1970 ODOT office memo responding to visitor complaints about the lack of amenities at some of the state's older and smaller rest areas. They all had picnic tables -- for a couple of years early on they were officially called Roadside Picnic Areas -- but not all of them had drinking water available or offered toilets even of a primitive variety. It has this to say about the one at Fern Rock:
Fern Rock = Too small to alter or improve. Possible acquisition on Gales Creek, M.P. 38, desirable. No further investigation as to availability of alternate site made.
As far as I know they never came up with a replacement site, and at some point they just hauled any picnic tables away and took down any Rest Area signs, and it has not been an official anything ever since. This might have happened in conjunction with the 1973 creation of the Tillamook State Forest, which absorbed an old state park along the river and highway (the awkwardly-named "Wilson River Highway Forest Wayside"), and made the Dept. of Forestry the lead state agency around here.
Besides Fern Rock, the others studied were Columbia, Sunset Springs, Tillamook River, Cow Canyon, South LaPine and Eugene Blue Star Memorial, and of them the Tillamook River one still exists as it was before; the last three were replaced with newer facilities nearby; Sunset Springs was replaced by the current Sunset Rest Area, but the Sunset Springs water fountains still exist right along US 26. Columbia was on US 30 north of St. Helens, either at or right next to an older ODOT weigh station.
