| Number | County | Town | Size | Built | Verif | GPS | Location |
| OR-01-01 | Baker | Baker City | 100' | 09-2007 | N44 47.45 W117 48.82 | In Baker City. OR7 (Campbell St.) W. 0.6 miles from jct with I84 exit 304 on the W. side of Baker City, N. on OR86 (Cedar St.) 0.5 miles, E. on H St. 0.25 miles, N. on Birch St. 0.15 miles to the church on the E. side of the road at 3520. | |
| OR-02-01 | Benton | Corvallis | 07-2021 | N44 37.217 W123 14.674 | N. of Corvallis. OR99W (3rd St. becomes Pacific Hwy) N. 3.8 miles from jct with US20 (Harrison Blvd) in Corvallis to the church on the W. side of the road at 4916. Life Community, true round church, segmented dome roof. | ||
| OR-03-?1 | Clackamas | Estacada | In Estacada. 14-sided bldg. (N45 17.353 W122 20.415) | ||||
| OR-03-?2 | Estacada | In Estacada. 10-sided bldg. (N45 17.348 W122 20.409) | |||||
| OR-05-01 | Columbia | Clatskanie | 2008 | 05-2010 | N46 07.42 W123 19.03 | W. of Clatskanie. US30 W. 6.2 miles from jct with OR47 in Clatskanie, N. on Watach Dr. (becomes Woodson Rd.) 0.1 miles, E. (right - curves N.) on Woodson Rd. 0.65 miles to the barn on the W. side of the road at 77691. Octagon barn, brown vertical siding, windowed cupola. | |
| OR-06-01 | Coos | Bandon | In Bandon. At 11th St. SW & Portland Av. SW. Octagon house. (N43 06.786 W124 25.983) | ||||
| OR-06-02 | Coos Bay | In Coos Bay. At Cape Arago Hwy & Hedge Ln. Geodesic house. (N43 22.071 W124 17.688) | |||||
| OR-06-03 | Myrtle Point | 1010 | 02-2022 | N43 03.857 W124 08.39 | In Myrtle Point. At the NE corner of Maple & 7th Sts. Formerly Church of Latter Day Saints. Logging Museum, true round bldg, dome roof, tall windowed cupola w/dome roof. | ||
| OR-09-01 | Deschutes | Bend | 03-2010 | N44 03.632 W121 17.469 | In Bend. US20 (Greenwood Av.) E. 0.55 miles from jct with US97 (3rd St.) to the church on the N. side of the road. Faith Christian Center, octagon church. | ||
| OR-09-02 | Sisters | 03-2010 | N44 17.486 W121 33.060 | At Barclay Square in Sisters. US20 (Cascade Av.) W. 1 block from jct with Elm St. to the bldg on the N. side of the road at 220. Round bldg. | |||
| OR-10-01 | Douglas | Roseburg | 78' x 60' | 1892 | 06-2002 | N43 10.706 W123 30.409 | WSW of Roseburg. W. Harvard Rd. W. 1.5 miles from jct with I5 exit 124 in Roseburg, SW on Lookingglass Rd. 6.2 miles, W. on Coos Bay Wagon Rd. 1.0 miles to the barn at 1191 Coos Bay Wagon Rd. Wimer/Marshes, octagon barn, unpainted vertical siding, louvered cupola, segmented rusted tin cone roof, fair condition. |
| OR-10-02 | Sutherlin | c1900 | 01-2004 | N43 20.82 W123 28.19 | W. of Sutherlin. Central Av. W. 0.3 miles from jct with I5 in Sutherlin, continue W. on Fort McKay Rd. 6.9 miles, S. on Iverson Rd. 1.1 miles, continue S. on private driveway 0.15 miles to the barn. Samuel D. Evans Jr., octagon barn, unpainted horizontal siding, steep pitch sectional conical roof, aerator, several pieces of roof sheeting missing, good condition. | ||
| OR-10-03 | Roseburg | 07-2018 | N43 12.647 W123 20.539 | In Roseburg. N. corner of SE Douglas Av. & SE Main St. Octagon bldg. | |||
| OR-13-01 | Harney | Burns | 100' | 1883 | 08-1989 | N43 07.958 W118 38.553 | On the Barton Lake Ranch in Happy Valley in the Malheur wildlife area SE of Burns. OR78 E. 1.7 miles from jct with US20 in Burns, S. on OR205 41 miles, E. on Diamond Grain Camp Ln. 6.9 miles, N. on Lava Bed Rd. (changes to Diamond Craters Rd.) 9.7 miles (just past intersection with Happy Valley Rd., E. on unnamed road 0.9 miles to the barn. 60' central lava rock coral surrounded by a 20' outer circle. Pete French, true round barn, 1 story, unpainted vertical siding, conical roof, dormer over entrance, good condition. |
| OR-14-01 | Hood River | Government Camp | 06-2003 | N45 19.86 W121 42.62 | NE of Government Camp. About ½ mile up Mt. Hood from the Timberline Lodge. GPS is for the lodge. Octagon bldg, cement, no cupola. [www.timberlinelodge.com] | ||
| OR-14-02 | Odell | 07-2005 | N45 33.68 W121 33.81 | S. of Odell. Straight Hill Rd. S. 0.4 miles from jct with Davis Dr. in Odell, continue S. on Massee Grade Rd. 0.8 miles, continue S. on OR35 3.9 miles to the church on the W. side of the road at 5780. Valley Worship Center church, geodesic. | |||
| OR-15-?1 | Jackson | Gold Hill | UNK | Octagon house. On Sardine Creek, Left Ford Road. Cobblestone construction. | |||
| OR-16-01 | Jefferson | Between Madras & Ashwood at Hay Creek Ranch, round. (N44 37.043 W120 56.275) | |||||
| OR-17-01 | Josephine | Grants Pass | 1929 | 1800 NE Beacon Dr. True round house. (N42 27.439 W123 18.492) | |||
| OR-18-01 | Klamath | Klamath Falls | 80' | 1985 | 05-2007 | N42 10.08 W121 47.81 | S. of Klamath Falls. US97 S. 3.8 miles from jct with Bus.US97 (Main St.) in Klamath Falls to the house on the E. side of the road (just N. of the intersection with Joe Wright Rd.). The inside has a 40 foot diameter room in the middle and a 20 foot ring on the outside. The outer walls are 10' high & the center of the roof is 19'. The original structure was a horse arena & was assembled from a kit. Built by & converted to a house by William Anderson. |
| OR-18-?1 | Klamath Falls | 1892 | Judge Henry L. Benson, octagon house. (N42 13.382 W121 47.258) | ||||
| OR-19-01 | Lake | Lakeview | 65' x 40' | 1942 | 12-2003 | N42 11.720 W120 21.665 | In the Lake County Fairgrounds in Lakeview. OR140 W. 0.75 miles from jct with US395, N. into the fairgrounds 0.15 miles to the barn on the E. side of the road. Octagon auction/sale barn, & still used for that purpose every labor day weekend, 1 story, blue vertical siding, top half roof much steeper than bottom half, very good condition. Seating capacity for over 300 people. |
| OR-20-01 | Lane | Triangle Lake | 08-2003 | approximate N44 10.70 W123 34.49 | NE of Triangle Lake. OR36 N. (curves E.) about 1 mile to the barn on the N. side of the road. Round barn, red, 1 story, steep conical roof, cupola w/ventilator, fair condition. | ||
| OR-21-01 | Lincoln | Newport | 03-2022 | N44 37.468 W124 03.834 | In Yaquina Bay State Park in Newport. US101 S. 0.95 miles from jct with US20, veer right onto Yaquina Bay State Park Rd. & follow it around to the right 0.3 miles to the bldg on the right side of the road. Fisherman's Memorial, octagon bldg, windowed cupola. | ||
| OR-21-?1 | South Beach | S. of South Beach. SW Surfland St. 13-sided house, 2-story, vacation rental. (N44 35.308 W124 03.991) | |||||
| OR-21-?2 | South Beach | Same as OR-21-?1. Round garage. (N44 35.302 W124 03.991) | |||||
| OR-22-01 | Linn | Shedd | 1910 | ? | --GONE-- N44 29.442 W123 10.271 | NW of Shedd. Fayetteville Dr. W. 1.4 miles from jct with OR99E in Shedd, N. on Green Valley Rd. 3.5 miles to the barn on the W. side of the road. James Pugh, octagon barn, vertical siding, no cupola. | |
| OR-22-?1 | Lebanon | Octagon house. (N44 31.739 W122 54.601) | |||||
| OR-24-01 | Marion | Brooks | 30' | 04-2008 | N45 02.96 W122 58.86 | W. of Brooks. Brooklake Rd. NE W. 0.4 miles from jct with I4 exit 263 just W. of Brooks to the bldg on the S. side of the road. Shrock Trucking, 12 sided bldg, no cupola. | |
| OR-24-02 | Salem | 07-2018 | N44 55.763 W122 59.019 | In Salem. Lancaster Dr. NE N. 0.1 miles from jct with State St. to the bldg on the W. side of the road at 193. Cooper's Deli & Pub, hexagon bldg. | |||
| OR-26-01 | Multnomah | Portland | 08-2007 | N45 27.05 W122 40.29 | At Lewis & Clark College in Portland. SW Terwilliger Blvd S. (curves E.) 1.6 miles from jct with I5 exit 297 in Portland, continue E. (left) on SW palater Rd. 0.1 miles, S. (right) on SW Palatine Hill Rd. 0.2 miles to the church on the E. side of the road at 615. Agnes Flanagan Chapel, 18-sided church. | ||
| OR-26-02 | Corbett | 62' | 1918 | N45 32.375 W122 14.662 | At Crown Point in Crown Point State Park E. of Corbett. Historic Columbia River Hwy E. 2.7 miles from jct with NE Corbett Hill Rd. in Corbett to the bldg. Vista House, octagon bldg. Restored 2006. | ||
| OR-27-01 | Polk | Eichler Farms | 100' | At Eichler Farms NW of Perrydale. Perrydale Rd. W. 1.7 miles from jct with Amity Dallas Rd. in Perrydale, N. on Tucker Rd. 0.8 miles to the barn on the E. side of the road at 8250. 24-sided barn, small cupola. (N45 03.221 W123 17.314) | |||
| OR-31-01 | Union | Union | 1900 | 09-2007 | N45 12.28 W117 52.46 | In Union. OR237 (Main St.) S. 0.3 miles from jct with OR203 (Medical Springs Hwy) in Union, W. on Grande St. 0.4 miles to the barn on the S. side of the road. Milton Levy/Pony, octagon barn, unpainted vertical siding, 2 story, segmented conical rood, cupola, good condition. | |
| OR-31-02 | LaGrande | 09-2007 | N45 19.76 W118 04.56 | In LaGrande. OR82 (Island Av.) SW 0.2 miles from jct with I84 exit 261 in LaGrande, S. on Albany St. 200', E. on ER Av. 50' to the bldg on the S. side of the road at 2304. Dome Electrical & Plumbing Supplies, godesic bldg. | |||
| OR-32-01 | Wallowa | Joseph | 07-2002 | N45 19.812 W117 07.501 | E. of Joseph. OR350 (Imnaha Hwy) E. 5.4 miles from jct with OR82 (Main St.) in Joseph, S. on Tucker Down Rd. 0.5 miles to the barn on the W. side of the road. Crossed Sabers Ranch, octagon barn, red horizontal siding, windowed & louvered cupola, sectional conical roof, very large hay dormer, from roof line to cupola, over entrance, very good condition. | ||
| OR-32-02 | Troy | N45 55.401 W117 22.926 | W. of Flora. Sunny Glade Rd. N. 0.4 miles from jct with Flora Ln. in Flora, W. on Redmond Grade Ln. 4.6 miles to the barn on the S. side of the road up a driveway 0.25 miles. Round barn (maybe 20 sides), red horizontal siding, dormer over entrance, cupola. | ||||
| OR-33-01 | Wasco | The Dalles | 66' | 1932 | 11-2003 | N45 35.24 W121 10.49 | In The Dalles. Brewery Overpass Rd. S. 0.1 miles from jct with I80 exit 85 in The Dalles, W. on US30 0.1 miles, SE on Brewery Grd Rd. 0.3 miles, S. (curves W.) on Dry Hollow Rd. 0.8 miles to the barn on the S. side of the road at 2000 Dry Hollow Rd. 16 sided barn, unpainted horizontal siding, segmented conical roof, octagon windowed cupola, good condition. |
| OR-34-01 | Washington | Hillsboro | c1910 | 09-2005 | N45 32.94 W122 54.10 | NE of Hillsboro. NW Cornelius Pass Rd. S. 0.4 miles from jct with US26 NE of Hillsboro, W. on NW Imbrie Dr. 0.1 miles to the barn on the S. side of the road at 4045. Frank Imbrie/Cornelius Pass Roadhouse, octagon barn, unpainted vertical siding, sectional conical roof, small louvered cupola, large hay dormer over entrance. Built as a hay and dairy barn. Now used for public events. [www.mcmenamins.com] | |
| OR-34-02 | Rockcreek | 09-2007 | N45 34.53 W122 54.85 | NW of Rockcreek. NW Helvetia Rd. N. 0.9 miles from jct with OR26 (Sunset Hwy) on the W. side of Rockcreek, E. on NW West Union Rd. 0.35 miles to the bldg on the S. side of the road at 23050. Recreation bldg, octagon. | |||
| OR-34-03 | Aloha | W. of Aloha. OR8 (SW Tualatin Hwy) W. 1.4 miles from jct with SW 185th Av. in Aloha to the dog on the N. side of the road. Octagon bldg. (N45 29.83 W122 53.70) |