| Place | Location | Background | |
| Forbes Barclay House | Oregon City | The apparition of a red-haired boy has been seen on the property. | |
| Benson Hotel | Portland | This hotel is reputedly haunted by Simon Benson, its owner who built it in 1912. An apparition of a ghostly man descending the hotel staircase has been reported. | |
| Cathedral Park | Portland | Located in the St. Johns neighborhood, this park is reputed to be haunted by the ghost of Thelma Taylor, a teenager abducted and murdered in the area in 1949. | |
| Columbia Gorge Hotel | Hood River | Incidents of unexplained fires, as well as furniture and other objects moving have been reported by staff and guests. | |
| Crystal Ballroom | Portland | Disembodied laughter has been heard in the ballroom by employees after closing. | |
| Dammasch State Hospital | Wilsonville | Opened in 1961, this psychiatric hospital was reported to be haunted before and after its closing in 1995. It was demolished in 2005. | |
| Fort Dalles | The Dalles | Contemporarily a museum, this post was used as operational site for violent clashes between pioneers and Native Americans, and apparitions have allegedly been observed on the property. | |
| Grand Lodge | Forest Grove | Originally established as a Masonic lodge, the disembodied voices of children laughing, as well as the apparition of an elderly woman have been observed by staff. | |
| Heathman Hotel | Portland | This hotel in Southwest Portland, opened in 1927, is reported to have several haunted rooms. | |
| Holcomb Creek Trestle | Helvetia | This railroad bridge is said to be the location of several suicides and murders, and is allegedly haunted by their ghosts. | |
| Hollywood Theatre | Portland | This venue, built in 1926, originally exhibited vaudeville shows and silent movies. Staff and patrons have reported the apparition of a ghostly male in the upstairs lobby, as well as the apparition of a woman in the back rows of one of the upstairs screening rooms. | |
| Imbrie Farm | Hillsboro | Also known as the Cornelius Pass Roadhouse, this farm is allegedly haunted by various Imbrie family members who died there. | |
| McLoughlin House | Oregon City | Footsteps and slamming doors have been observed in the house, attributed to its original owner, John McLoughlin. |
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| Mount Angel Abbey | Saint Benedict | Supernatural activity has been alleged to have occurred at this Benedictine abbey and university. | |
| Multnomah County Poor Farm | Troutdale | Built in 1911 as a poor farm, this property also served as a sanitorium and reform school before being acquired by McMenamins and converted into a restaurant and hotel, known as McMenamins Edgefield. Guests have reported various supernatural activity, including disembodied voices, crying, and apparitions. | |
| Multnomah Falls | Multnomah County | According to Native American legend, this waterfall is haunted by a maiden of the Multnomah people who leapt to her death from the upper falls in a self-sacrifice to save her village from a plague. | |
| North Portland Library | Portland | The apparition of an elderly man has been seen numerous times on security cameras, particularly in a 2nd-floor conference room. | |
| Oaks Amusement Park | Portland | Known as the "Coney Island of the Northwest" upon opening in 1905, patrons have reported seeing the apparition of a lone child in vintage clothing there who disappears before their eyes. | |
| Old Portland Underground | Portland | Located in the Old Town/Chinatown district, this subterranean tunnel system was used during prohibition, and allegedly served as a smuggling channel for laborers being sold to ship captains along the Willamette River. They have been described as the most haunted locale in the state of Oregon. | |
| Old Town Pizza | Portland | This venue is allegedly haunted by the ghost of Nina, a prostitute who was murdered in the elevator shaft of the building in the late 1800s, when it was then the location of the Merchant Hotel. | |
| Pacific University | Forest Grove | The ghost of Vera, a music student who died in Knight Hall, is said to haunt the building. | |
| Pittock Mansion | Portland | This residence is allegedly haunted by its original owners, publishing magnate Henry Pittock and his wife Georgiana, both of whom died there. | |
| Reed College | Portland | Alleged hauntings on this college campus include a ghost on the third floor of the Prexy residence hall. | |
| Rice Auditorium | Monmouth | This auditorium on the Western Oregon University campus is allegedly haunted by George Harding, a prolific theater director at the university. | |
| Rimsky-Korsakoffee House | Portland | Various poltergeist activity has been reported in this historic home, which contemporarily houses a coffee shop. | |
| Roseland Theater | Portland | This concert hall is reputedly haunted by Timothy Moreau, a 21-year-old publicity agent who was murdered there by the club's owner in 1990. | |
| South Eugene High School | Eugene | The ghost of Robert Granke, a student who fell to his death from a catwalk in the auditorium in 1957, is believed to haunt the school. | |
| Tryon Creek State Park | Portland | The unexplained sounds of horses whinnying and disembodied male voices have been reported here. | |
| Villa St. Rose | Portland | This former Catholic convent and girls' school is allegedly haunted by disembodied voices and footsteps. | |
| Waldschmidt Hall | Portland | Disembodied footsteps and fleeting shadows have been witnessed in this University of Portland building by students and staff. | |
| Welches Roadhouse | Welches | The apparition of a woman who jumped to her death in this mountain cabin is said to haunt the residence. | |
| White Eagle Saloon | Portland | This saloon, opened in 1911, once served as a brothel and opium den, and was the site of many violent brawls. It is allegedly haunted by the ghost of a woman murdered there. One patron reported being inexplicably locked in the women's bathroom for fifteen minutes, only to find that the door had no lock on it. | |
| Place | Location | Background | |
| Ashland Springs Hotel | Ashland | Originally known as the Mark Antony Hotel, employees and guests here have witnessed shadowy figures as well as the apparition of a bellboy at the elevator. | |
| Elizabethan Theatre | Ashland | The ghost of actor Charles Laughton, who frequented the Oregon Shakespeare Festival, was allegedly seen and heard at the theatre after his death in 1962. | |
| Lithia Park | Ashland | This park is reputedly haunted by the ghost of a young girl murdered there in the 19th century, and visitors have described a blue light glowing above one of its ponds. | |
| Oregon Caves Chateau | Cave Junction | This rustic lodge is reputedly haunted by a poltergeist named Elizabeth, a woman who committed suicide in the chateau in 1937. | |
| Oregon Vortex | Gold Hill | A gravity hill that causes optical illusions, this area has been described as causing inexplicable unease in visitors. | |
| Southern Oregon University | Ashland | Paranormal activity has been described in several buildings on the campus, namely Churchill Hall, and Taylor Hall, where the apparition of a former janitor has been observed. | |
| Wolf Creek Inn | Wolf Creek | Opened in 1883 as a carriage stop, this inn was allegedly the site of a vampire-like being that attacked a traveler there in the 1970s. | |