Astoria, OR
A guided tour enters a rehabilitated portion of Astoria's old below-street tunnel system, pairing documented city history with local mystery and reconstructed underground rooms.
- Access
- Seasonal or ticketed

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Real events too strange to have made the textbook.
Astoria, OR
A guided tour enters a rehabilitated portion of Astoria's old below-street tunnel system, pairing documented city history with local mystery and reconstructed underground rooms.
Baker City, OR
Interpretive signs at this small cemetery explain the Chinese community that helped shape Baker County; only one marked grave remains, and the site should be visited respectfully.
Klamath Falls, OR
A 1905 hotel preserved with dozens of furnished rooms offers a time-capsule look at early Klamath Falls; local ghost stories exist, but should be understood as folklore.
Hammond, OR
Explore the concrete remains of a World War II-era coastal gun battery inside Fort Stevens, part of the harbor-defense complex attacked by a Japanese submarine in 1942.
Tillamook, OR
Trails on the Bayocean Peninsula cross the former site of a resort community that lost streets, homes and landmarks to erosion before much of the town was abandoned.
Jacksonville, OR
Three preserved early-20th-century structures stand at a quiet Applegate Valley crossroads associated with an older mining settlement; view from lawful public access and respect surrounding private land.
Port Orford, OR
Perched on Oregon's westernmost headland, the 1870 lighthouse overlooks a remote stretch of coast; tours and access are seasonal and weather-dependent.
Cape Meares, OR
Oregon's shortest lighthouse tower stands on a dramatic headland and still holds its historic first-order Fresnel lens; interior access follows posted seasonal hours.
Bandon, OR
The compact 1896 lighthouse stands at the mouth of the Coquille River inside Bullards Beach State Park; interior openings are seasonal.
Cornucopia, OR
The former gold-mining settlement at the end of Cornucopia Highway retains scattered historic remnants amid private property; stay on public roads and respect all signs and gates.
Oregon City, OR
Giant wagon-frame architecture marks the official end-of-trail interpretive complex, where exhibits cover overland migration and its effects on Indigenous communities.
Florence, OR
This riverside park's name commemorates Florence's infamous 1970 attempt to dispose of a beached sperm whale with dynamite, one of Oregon's best-known bizarre news events.
Warrenton, OR
A reconstruction and archaeological landscape mark the winter encampment where the Lewis and Clark Expedition stayed from December 1805 to March 1806.
Fort Klamath, OR
The museum and parade grounds occupy part of the 1863 frontier fort site and interpret military, settler and regional history near the former post.
Fort Rock, OR
Original homestead-era buildings relocated from the surrounding basin form a preserved frontier village of cabins, a church, school and other structures.
Hammond, OR
The fort's historic area preserves batteries, gun emplacements, interpretive displays and military structures from a coastal defense post that operated from the Civil War era through World War II.
Astoria, OR
This city park interprets Astoria's Chinese immigrant history through symbolic stonework, sculpture and landscape design at a former civic plaza.
Wolf Creek, OR
Oregon State Parks preserves four buildings from the mining settlement of Golden, one of the state's rare ghost towns protected specifically as a public heritage site.
Granite, OR
A handful of residents and historic structures remain from a mining town that once held thousands; surrounding abandoned mines are hazardous and should never be entered.
Greenhorn, OR
This nearly empty incorporated mining town sits high in the Blue Mountains, where old roads, mining history and scattered private holdings require cautious, non-trespassing exploration.
Florence, OR
The 1894 lighthouse sits high above the Pacific and still uses a first-order Fresnel lens; tower access is subject to staffing and weather.
Danner, OR
The infant who travelled with Sacagawea and the Lewis and Clark expedition died near Inskip Station in 1866, taken ill crossing the Owyhee country. His grave was rediscovered in the twentieth century, dedicated in 1971 and listed on the National Register in 1973. The signed site is reached by gravel road southwest of Jordan Valley — in Oregon, not Idaho.
John Day, OR
A remarkably preserved Chinese store, apothecary and community center contains thousands of artifacts left largely in place after its early-20th-century use.
Seaside, OR
A stone cairn marks the site where expedition members boiled seawater for weeks to make salt needed for the return trip east.