| Number |
County |
Town |
Size |
Built |
Verif |
GPS |
Description |
 |
 |
 |
 |
 |
 |
 |
 |
| CA-01-01 |
Alameda |
Oakland |
|
1966 |
06-2006 |
N37 45.02 W122 12.16 |
SE of Oakland. At 7000 Coliseum Way on the E. side of I880 exit 12 or 13. Oakland Arena, true round bldg. Renovated 1966. |
| CA-01-02 |
|
Fremont |
|
|
04-2008 |
N37 31.88 W122 00.02 |
(8-Plex Cinedome Theatre, CA-01-02) in Fremont. At the E. corner of the intersection of I880 exit 17 & Mowry Av. |
| CA-03-01 |
Amador |
Volcano |
|
|
07-2002 |
|
S. of Volcano. Chaw'se Indian Museum at Indian Grinding Rock State Historical Park, 14881 Pine Grove Volcano Rd. 12-sided, tan vertical siding, very low cupola, sectional cone roof, excellent condition. |
| CA-07-01 |
Contra Costa |
Concord |
|
|
07-2005 |
N37 57.62 W121 56.73 |
In Concord. Clayton Rd. E. 4.3 miles from jct with Sunset St. in Concord, N. on Kirker Pass Rd. 0.9 miles to the church on the W. side of the road at 1955. Demetrious Greek Orthodox church, round, low dome roof. |
| CA-12-01 |
Humboldt |
Loleta |
100' |
1894-6 |
03-2006 |
N40 40.68 W124 15.26 |
NW of Loleta. Copenhagen Rd. W. (curves N.) 2.9 miles from jct with Eel River Dr. on the N. side of Loleta to the barn on the E. side of the road. Knight, 16 sided, central silo extends through roof, dormer over main entrance, fair condition. Constructed of pure virgin old growth redwood. Barn center has 60' hay loft 50' high. Wagon run around the hay loft. 75 stanchions for cows. Built by the Knight brothers. |
| CA-18-01 |
Lassen |
Mcarthur |
|
|
07-2002 |
|
SSW of Mcarthur. CA299 E. 1.3 miles from Mcarthur, S. on Pittville Rd. 4.8 miles, E. (curves S.) on Little Valley Rd. 11.5 miles to the barn on the E. side of the road. [On Little Valley Rd. there is a point on my map "The Round Barn" about the correct mileage. - DJT] Barn is slightly below road. 16-sided, one story, steep lead roof. [To be moved to the Fort Crook Museum in Fall River Mills. - Bruce Jamieson - 4-21-04] |
| CA-19-01 |
Los Angeles |
Pasadena |
|
1893 |
|
|
At the Heritage Square Museum in Los Angeles. Octagon house (Longfellow-Hastings) at 3800 Homer St. Built by Gilbert Longfellow in Pasadena and moved to Heritage Square in 1986. [www.heritagesquare.org] |
| CA-19-02 |
|
Los Angeles |
|
|
|
N33 56.65 W118 24.15 |
In Los Angeles. The central terminal area of the Los Angeles International Airport, the Encounter Restaurant is located 70' above the ground in the center of the historic Theme Building complex. Encounter Restaurant, round bldg. The restaurant, topped by an observation deck, features a space-age interior design. |
| CA-19-03 |
|
Los Angeles |
|
|
|
|
Octagon house. In the Santa Monica Mountains. Elevation: 2,000, distance to 101 freeway: 10 miles, distance to Pacific Coast Highway: 4 miles. Views Topanga Canyon, 20 minute drive from Santa Monica. [www.myoctagonhouse.com] |
| CA-21-01 |
Marin |
Mill Valley |
|
|
01-2004 |
approximate N37 53.59 W122 34.27 |
In Muir Woods National Monument, W. of Almonte. CA1 W. (curves S.) 3.2 miles from jct with US101 in Almonte, W. (Curves N.) on Panoramic Hwy 0.8 miles, W. (curves S.) on Sequoia Valley Rd. 0.5 miles, continue S. (curves W.) on Muir Woods Rd. about 0.7 miles to Muir Woods National Monument. Visitors center, hexagon bldg. |
| CA-21-02 |
|
Dillon Beach |
38' |
|
04-2005 |
approximate N38 15.06 W122 57.78 |
In Dillon Beach. Dancing Woman, octagon house. [www.dancingatthesea.com] |
| CA-23-01 |
Mendocino |
Ukiah |
|
|
07-2002 |
|
In Ukiah. Round bank building at the corner of State & Hastings. Savings Bank of Mendocino County, 1200 S. State. |
| CA-27-01 |
Monterey |
Carmel by the Sea |
|
|
03-2005 |
N36 32.57 W121 55.97 |
In Carmel by the Sea. Ocean Av. W. 1.0 miles from jct with CA1 (Carbrillo Hwy) in Carmel by the Sea, S. on Scenic Rd. 1.0 miles to the house on the W. side of the road at 26251. Octagon house, no cupola, rectangular attachments. |
| CA-27-02 |
|
Carmel by the Sea |
|
|
03-2005 |
N36 32.68 W121 55.87 |
In Carmel by the Sea. Ocean Av. W. 1.0 miles from jct with CA1 (Carbrillo Hwy) in Carmel by the Sea, S. on Scenic Rd. 0.9 miles to the house on the E. side of the road. Carefree Surf Mer, octagon house, attached wings. |
| CA-27-03 |
|
Carmel by the Sea |
|
|
03-2005 |
N36 32.49 W121 54.42 |
CA-40-02) SE of Carmel by the Sea, Monterey County, CA. Carmel Valley Rd. E. 0.2 miles from jct with CA1 (Cabrillo Hwy) just SE of Carmel by the Sea, S. on Carmel Rancho Blvd. 0.1 miles, W. on Carmel Rancho Ln. 0.1 miles to the bldg at 26356. Ling Chow restaurant, octagon bldg, low cupola. |
| CA-27-04 |
|
Castroville |
|
|
04-2008 |
N36 47.60 W121 47.06 |
NNW of Castroville. CA1 N. 1.8 miles from jct with CA183 on the NW side of Castroville, left & continue N. on Moss Landing Rd. 0.2 miles to the bldg on the E. side of the road. Captain's Inn B&B, 12 sided bldg, brown vertidal siding, windowed cupola. |
| CA-28-01 |
Napa |
American Canyon |
100' |
|
06-2006 |
N38 10.72 W122 14.89 |
N. of American Canyon. CA29 (Broadway St.) N. 0.8 miles from jct with American Canyon Rd. in American Canyon, E. on S Napa Junction Rd. 0.4 miles to the barn. (I'm not sure the road goes through based on the aerial photos.) |
| CA-28-02 |
|
Napa |
|
|
06-2006 |
N38 18.06 W122 17.13 |
In Napa. 1st St. E. 1.1 miles from jct with CA29 in Napa, N. (left) on Soscol Av. 0.1 miles (1 block), W. (left) on Pearl St. 150' to the bldg on the S. side of the road at 825. Century Theatre Cinidome, octagon bldg, dome roof. |
| CA-28-03 |
|
Napa |
|
|
06-2006 |
N38 18.15 W122 17.28 |
In Napa. 1st St. E. 1.0 miles from jct with CA29 in Napa, N. (left) on Main St. 0.3 miles (4 blocka), E (right) on Napa St. 150' to the bldg on the S. side of the road at 981. St. John the Baptist Catholic Church, hexagon bldg. |
| CA-37-01 |
San Diego |
Escondido |
|
|
07-2002 |
|
Round building at the entrance to the San Diego Wild Animal Park. |
| CA-37-02 |
|
Coronado |
|
1888 |
03-2005 |
N32 40.87 W117 10.65 |
In Coronado. Orange Av. (CA75) S. 1.0 miles from jct with 4th St. in Coronado to the hotel on the W. side of the road at 1500. Hotel Del Coronado, 12 sided, many windowed clerestory, very steep roof, 2 small dormers per side, windowed cupola w/steep roof & walkway outside. |
| CA-37-03 |
|
San Diego |
|
|
03-2005 |
N32 43.34 W117 09.81 |
In San Diego. Front St. S. 0.5 miles from jct with I5 exit 16, E. on Cedar St. 1 block, N. on 1st St. ½ block to the hotel on the E. side of the road at 1617. Holiday Inn, 12 sided, concrete, small dome roof. |
| CA-37-04 |
|
San Diego |
|
2004 |
03-2005 |
N32 42.44 W117 09.43 |
In San Diego. 17th St. S. 0.1 miles from jct with I5 exit 14 in San Diego, W. on Commercial St. 0.6 miles to the bldg on the N. side of the road. Petco Park (San Diego Padres baseball teem), oval bldg. |
| CA-37-05 |
|
San Diego |
|
|
03-2005 |
N32 43.16 W117 13.23 |
In San Diego. CA209 (Rosecrans St.) SW 2.8 miles from jct with I5 exit 20 in San Diego, SE on Shelter Island Dr. 0.6 miles, NE on Shelter Island Dr. 0.1 miles to the bldg at 2230. Bali Hai restaurant, round bldg, flat roof, rectangular addition. |
| CA-38-01 |
San Francisco |
San Francisco |
|
1859 |
03-2005 |
N37 47.91 W122 24.98 |
In San Francisco. US101 (Van Ness Av.) S. 0.25 miles (4 blocks) from jct with US101 (Lombard St.) in San Francisco, E. on Green St. 0.4 miles (4 ½ blocks) to the house on the S. side of the road at 1067. Feusier, octagon house, 2 story, 1st story stucco, 2nd story scalloped white horizontal siding, flat roof, windowed cupola w/flat roof. |
| CA-38-02 |
|
San Francisco |
|
1861 |
03-2005 |
N37 47.87 W122 25.64 |
In San Francisco. Gough St. S. 0.2 miles (3 ½ blocks) from jct with US101 (Lombard St.) in San Francisco to the house on the W. side of the road at 2645. McElroy, octagon house, museum, 2 story, blue horizontal siding, flat roof, windowed cupola w/flat roof. [www.nscda.org/museums/california.htm] |
| CA-38-03 |
|
San Francisco |
|
|
01-2004 |
N37 48.57 W122 24.95 |
In San Francisco. Van Ness Av. N. 2.4 miles from jct with US101 in San Francisco, E. on Bay St. 0.5 miles (6 blocks) N. on Taylor St. 0.3 miles (4 blocks) to the building at Fisherman's Warf. Boudin Bakery, octagon bldg. |
| CA-38-04 |
|
San Francisco |
|
|
03-2005 |
N37 48.49 W122 24.92 |
In San Francisco. Van Ness Av. N. 2.4 miles from jct with US101 in San Francisco, E. on Bay St. 0.5 miles (6 blocks), N. on Taylor St. 0.2 miles (2 ½ blocks) to the building on the E. side of the road. Golden Voyage Gift Shop, octagon bldg, 3 story, spire. |
| CA-38-05 |
|
San Francisco |
|
|
03-2005 |
N37 48.51 W122 24.55 |
In San Francisco. Van Ness Av. N. 2.4 miles from jct with US101 in San Francisco, E. on Bay St. 1.1 miles, N. on The Embarcadero 0.25 miles (2 blocks) to the building on the E. side of the road. Hard Rock Café, octagon bldg, windowed cupola. |
| CA-38-06 |
|
San Francisco |
|
|
03-2005 |
N37 45.45 W122 29.90 |
In San Francisco. CA1 N. 3.1 miles from jct with I280 exit 7 in San Francisco, W. on Lawton St. 1.2 miles, N. on 39th Av. ¼ block) to the church on the W. side of the road. Church of the Holy Name of Jesus, oval church. |
| CA-38-07 |
|
San Francisco |
|
c1938 |
10-2006 |
N37 48.47 W122 28.54 |
In San Francisco. At the S. end of the Golden Gate bridge, on the E. side of the road at the far N. end of the visitors center. Golden Gate Gift Center, true round bldg, flat roof. |
| CA-39-01 |
San Joaquin |
Stockton |
|
|
01-2004 |
|
In Stockton. On the E. side of I5 just S. of Hammer Ln., exit 478. Octagon church. |
| CA-40-01 |
San Luis Obispo |
San Luis Obispo |
80' |
Pre1900 |
07-2002 |
|
Octagon barn, part of The Land Conservancy along (4360) South Higuera St. Being restored. Can be seen from US101. Concrete foundation & floor, white vertical siding of random width boards, cupola removed for restoration, fair condition. (www.special-places.org) |
| CA-40-02 |
|
San Luis Obispo |
|
|
06-2006 |
N35 16.00 W120 40.50 |
In San Luis Obispo. Madonna Rd. SW 0.1 miles from jct with US101 on the S. side of San Luis Obispo to the bldg at 100. Madonna Inn, round bldg. |
| CA-40-03 |
|
Paso Robles |
|
|
12-2002 |
N35 38.46 W120 41.23 |
In Paso Robles. 24th St. W. (curves S.) 0.15 miles from jct with US101 in Paso Robles to the bldg on the W. side of the road. Margie's Diner, round bldg. |
| CA-40-04 |
|
Pismo Beach |
|
|
04-2008 |
N35 08.94 W120 39.04 |
At Cottage Inn by the Sea in Pismo Beach. Price St. NW 0.4 miles from jct with CA1 (Dolliver St.) in Pismo Beach to the bldg on the S. side of the road at 2351. |
| CA-40-05 |
|
|
|
|
|
|
|
| CA-43-01 |
Santa Clara |
Milpitas |
|
|
06-2006 |
N37 25.27 W121 54.95 |
In Milpitas. CA237 W. 0.3 miles from jct with I880 exit 47 in Milpitas, S. on McCarthy Blvd 0.15 miles, E. on Bellew Dr. 0.2 miles, S. on Barber Ln. 0.15 miles to the bldg on the E. side of the road near the interstate. |
| CA-43-02 |
|
San Jose |
|
|
06-2006 |
N37 17.52 W121 52.50 |
In San Jose. Curtner Av. W. 0.15 miles from jct with CA87 (Guadalupe Fwy), S. on Canoas Garden Av. 300' to the church on the W. side of the road at 2315. Cathedral of Faith, hexagon church. |
| CA-44-01 |
Santa Cruz |
Santa Cruz |
|
|
06-1986 |
N36 57.87 W122 01.00 |
In Santa Cruz. At 400 Beach St. next to Santa Cruz Beach. Round bldg, Cocoanut Grove Grand Ballroom, dome roof. [www.cocoanutgrovesantacruz.com] |
| CA-44-02 |
|
Aptos |
|
|
06-2006 |
N36 58.71 W121 54.41 |
In Aptos. State Park Dr. N. 0.2 miles from jct with CA1 in Aptos, SE (right) on Soquel Dr. 0.15 miles to the bldg on the E. side of the road at 7851. Washington Mutual Bank, octagon bldg, no cupola. |
| CA-48-01 |
Solano |
Suisun City |
|
|
01-2004 |
N38 14.34 W122 02.21 |
In Suisun City. Civic Center Blvd S. 0.4 miles from jct with CA12 in Suisun City to the bldgs at 701 Civic Center Blvd. City Hall. Next to CA-48-02. |
| CA-48-02 |
|
Suisun City |
|
|
01-2004 |
N38 14.34 W122 02.21 |
Same as CA-48-01. |
| CA-49-01 |
Sonoma |
Santa Rosa |
|
1875-80 |
03-2005 |
N38 28.57 W122 43.61 |
In Santa Rosa. US101 N. 3.2 miles from jct with CA12 in Santa Rosa, SE on Mendocino Av. 0.15 miles, E. on Fountain Gove Pkwy. 0.1 miles, N. on Round Barn Blvd 0.1 miles to the barn on the E. side of the road. Fountain Grove, 16-sided, currently vacant, good condition. Documented by HABS. |
| CA-49-02 |
|
Santa Rosa |
76' |
1891 |
03-2005 |
N38 26.46 W122 43.51 |
At the WestEnd Neighborhood Association in Santa Rosa. CA12 W. 0.6 miles from jct with US101 in Santa Rosa, N. on Dutton Av. 0.5 miles, E. on 8th St. 0.25 miles, N. on Donahue St. 0.1 miles to the barn on the W. side of the road at 819. DeTurk, true round barn, white horizontal siding, originally a race horse barn, Santa Rosa has been using since 1937, excellent condition. Exterior wall height from grade to cornice board is 16'. [www.railroadsquare.net/services/services.asp] |
| CA-49-03 |
|
Bloomfield |
|
|
? |
|
In Bloomfield. Octagon house. |
| CA-49-04 |
|
Petaluma |
|
1857 |
07-2005 |
N38 14.54 W122 45.16 |
WNW of Petaluma. Western Av. SW 1.9 miles from jct with Petaluma Blvd in Petaluma, continue SW (curves NW) on Spring Hill Rd. 5.1 miles to the house on the W. side of the road. Octagon house, 2 story, tile roof, large, low cupola. Built by Charles Blackburn. |
| CA-49-05 |
|
Geyserville |
|
|
03-2005 |
N38 42.73 W122 58.69 |
At the Ferrari Carano Winery W. of Geyserville. Canyon Rd. W. 2.1 miles from jct with US101 just N. of Geyserville, N. on Dry Creek Rd. 1.7 miles to the bldg on the W. side of the road. Security bldg, octagon, tile roof, small cupola. |