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Hidden Gem

Cascade Head

Cascade Head, Three Rocks Rd

Otis, OR

A grassy headland that climbs straight out of the sea into open, wildflower-strewn prairie, protecting a rare butterfly and a river estuary reborn.

Cascade Head is one of the strangest and most beautiful places on the Oregon coast, a two-mile basalt headland whose top is not forest but open, grassy prairie, tilting out over the Pacific. Walk up through the spruce and you suddenly step into meadow, with the ocean far below and the Salmon River curling into the sea at your feet.

That open grassland is rare and precious. It shelters plants and animals found almost nowhere else, and the whole area, from the headland down to the estuary and out into the water, has been recognized as a UNESCO biosphere reserve. It is protected by a patchwork of caretakers, including the Nature Conservancy, which has looked after the preserve here since 1966.

What Guests Love

  • Open, ocean-facing prairie that feels more like a Scottish headland than an Oregon forest
  • Long views down to the Salmon River meeting the sea
  • Summer wildflowers and the chance of spotting the rare Oregon silverspot butterfly
  • Big wildlife: elk in the meadows, whales offshore, hawks and eagles overhead

Worth Knowing

  • The upper trail through the preserve is closed part of the year, roughly January into mid-July, to protect the fragile prairie and nesting wildlife
  • It is a steep climb up an exposed headland, often windy and wet, so wear grippy shoes and a layer
  • Stay on the trail: the prairie and its butterfly are protected, and the cliff edges are dangerous
  • Dogs are not allowed on the Nature Conservancy preserve, to protect the wildlife

Details

AddressCascade Head, Three Rocks Rd
Otis, OR
Websitenature.orgLink opens in a new tab.

Learn about Cascade Head

A prairie on top of a volcano

Cascade Head is an ancient, extinct volcano, uplifted from beneath the Pacific so that its dark basalt now forms the headland's spine. What makes it remarkable is the coastal prairie on top, a community of native grasses and wildflowers, red fescue, wild rye, Pacific reedgrass, coastal paintbrush, goldenrod, and blue violet, kept open by wind, thin soil, and salt spray rather than fire.

Because prairie like this has become so rare along the forested Oregon coast, the whole headland has been layered with protections. There is a Nature Conservancy preserve, a Forest Service experimental forest that has studied these coastal spruce and hemlock woods since 1934, a scenic research area, and a marine reserve offshore, all folded together into a biosphere reserve first designated in 1976 and expanded decades later.

The butterfly and the rare plants

The prairie's most famous resident is the Oregon silverspot butterfly, a small orange and silver-spotted butterfly that is federally threatened and survives in only a handful of places on earth. Its caterpillars can eat just one thing, the early blue violet, which grows in this coastal grassland, so the fate of the butterfly is tied directly to the fate of the meadow.

The headland is a stronghold for other rarities too. Nearly all of the world's Cascade Head catchfly, a delicate flowering plant, grows on this one prairie. Caretakers use careful prescribed burns and hand-pull invasive plants to keep the grassland open, which is why staying on the trail matters so much here: a single boot off the path can crush what took the meadow years to grow.

The Salmon River estuary, brought back to life

From the headland you look straight down on the Salmon River as it braids into the sea through one of the most intact estuaries on the coast. It was not always so healthy. The salt marshes had been diked off for pasture, cutting the tides off from the land, until restoration began in 1979 with the first breaching of a dike.

Since then, scientists have watched the salt marsh knit itself back together and the young salmon return to feed and grow in the recovering channels. It has become a living classroom for how a damaged estuary can heal, and part of why this whole landscape is studied and protected so closely.

Wildlife and the trails

Roosevelt elk graze the meadows and forest edges, and it is not unusual to come over a rise and find a herd bedded in the grass. Overhead you may see osprey, bald eagles, red-tailed hawks, northern harriers coursing low over the prairie, and the occasional peregrine falcon. In the wet forest below, the Pacific giant salamander hides in the streams, and gray whales pass offshore on migration.

Two main routes lead onto the headland. A lower trail climbs from near the mouth of the Salmon River up through forest into the open prairie, with the big views, while a separate trail leads to Hart's Cove, a hidden inlet where a waterfall drops toward the sea. The lower prairie trail closes for part of the year to protect the ground, so check before you set out.

When to go

Summer and early fall are the reliable season here, when the upper trail reopens, the wildflowers bloom, and the prairie is at its most golden. Even then the headland makes its own weather: clear one minute, socked in fog and wind the next, so come prepared for both.

Spring can be spectacular but the sensitive trails may still be closed, and winter turns the climb slick and stormy. Whenever you come, the headland rewards patience: stand still a while and the fog may lift to reveal the whole coast unspooling south.

Closest Boutels

The closest Boutel™ stays, so you can turn this stop into an overnight. Each is an independently owned, editorially selected place to stay.

Coho Oceanfront Lodge

Boutel

1635 NW Harbor Ave, Lincoln City, OR

(541) 994-3684

7 miles away|Learn More ›

Surf and Sand Inn

Boutel

35215 Brooten Rd, Pacific City, OR

(503) 965-6366

9 miles away|Learn More ›

Looking Glass Inn

Honorable Mention

861 SW 51st Street, Lincoln City, OR

(541) 996-3996

10 miles away|Learn More ›

Things to Do Near Otis

Salmon River Estuary

At the base of the headland

One of the least developed estuaries on the Oregon coast, its tidal marshes restored over decades and best seen from the trails and put-ins near Knight Park.

Lincoln City

About 6 miles south

A long beach town famous for kite flying, glass-float hunts hidden on the sand each winter, and miles of open shoreline.

Neskowin and Proposal Rock

About 8 miles north

A quiet beach hamlet with a landmark sea stack and, at low tide, the eerie stumps of a ghost forest buried and revealed by the sea.

Drift Creek Falls

About 15 miles southeast

A forest hike to a suspension bridge that sways across a canyon in front of a tall waterfall, back in the hills above Lincoln City.