Sundials of North America

This is a listing of sundials in the North American Sundial Society Registry. The ordering can be changed using the box above. Or you can search for a dial by number, city, state/province, or type. You can also find sundials in a particular state/province by clicking on the right-column list of state/province names.

Click on the dial photo or city name to see the full sundial details

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Casa Grande Arizona USA Horizontal Dial 457
This horizontal dial is an engraved flagstone approximately 40 inches in diameter designed by John Carmichael. The monofilar gnomon is a stranded brass cable that extends upward to a height of 15 inches and is held taught by a rock counterweight. The engraved stone shows time marks to 5 minutes, corrected for longitude. Time and direction of sun...
Bullhead City Arizona USA Horizontal Dial 458
This horizontal dial is an engraved flagstone approximately 42 inches in diameter designed by John Carmichael. The monofilar gnomon is a stranded brass cable that extends upward to a height of 18 inches and is held taught by a rock counterweight. Hour lines and direction of sunrise and sunset for the equinoxes and solstices are given. Also has ...
Tenango de Doria Hidalgo Mexico Vertical Dial 459
A very striking vertical reclining dial 85 x 115 cm created from hand painted tiles, each individually fired in a kiln and assembled at Tenango de Doria by David Canyedo. In addition to hour lines, the dial includes declination lines for the solstices and equinox. The dial includes constellation maps of both the northern and southern hemispheres,...
Bethesda Maryland United States Horizontal Dial 461
Farenholt sundial for U.S. Naval Hospital Brooklyn NY. This cast bronze dial was designed and commissioned by RADM Farenholt for U.S. Naval Hospitals at bases where he was commanding officer, visited, or had special meaning to him. The dial is 18 inches (46cm) in diameter. The outer chapter ring has the motto, followed by a chapter ring with Arabi...
Bethesda Maryland United States Horizontal Dial 462
Farenholt sundial for U.S. Naval Hospital Pearl Harbor, Hawaiian Islands. This cast bronze dial was designed and commissioned by RADM Farenholt for U.S. Naval Hospitals at bases where he was commanding officer, visited, or had special meaning to him. The dial is 18 inches (46cm) in diameter. The outer chapter ring has the motto, followed by a chap...
Ithaca New York USA Horizontal Dial 463
A horizontal sundial made from a an irregular slab of stone approximately 18 x 24 inches. The hour markings are inscribed in the form of an arrow pointing to the 12 o'clock hour and the gnomon is a thin blade. In keeping with the herb garden's design, maker and designer Michael Sweeney used native materials of stone for the dial and pedestal. Th...
Tucson Arizona USA Horizontal Dial 464
A horizontal sundial 45 x 61 inches with a monofilar brass cable gnomon and tension counterweight. This is the largest horizontal sundial in the US carved on a single piece of stone, taking two years to build. The dial has hour lines from 5am to 8pm, corrected for longitude. Each hour line has an analemma and in the lower right of the dial is a g...
Tucson Arizona USA Horizontal Dial 465
A simple square horizontal dial 20 x 20 inches carved in a 3 inch block of granite with a bronze gnomon. The dial has hour lines from 6am to 6pm for local solar time. No graph or table for longitude and Equation of Time corrections. Dial sits atop a 3 foot square pedestal.
Thunder Bay Ontario Canada Analemmatic Dial 466
A very well constructed analemmatic dial about 24 by 11 feet. The dial may be difficult to find, since it is in the center of a field that is devoted to wild grass of the area. Cement markers are used to show the hours and for the central base showing the months where to stand. The hourly markers are corrected for the longitude of Thunder Bay. T...
Big Bay Ontario Canada Analemmatic Dial 467
This is a nicely constructed analemmatic dial, made of concrete, stone and ceramic tile. The hour markers are a series of small posts set in a continuous elliptical path with a 6 meter major axis and 4 meter minor axis. The sundial is located in a field next to a megalithic henge at Keppel Croft Farm and Gardens.
Pinawa Manitoba Canada Horizontal Dial 469
The Pinawa Heritage Sundial located in the center of town was constructed as a city wide effort to create pride and focus. The 17.5 foot high horizontal sundial has a gnomon constructed of steel and the 38.5 by 40.5 foot base is constructed of polished granite, rail, and granite stones. The sundial has two sets of time markers. An outer dial ri...
Monticello Virginia USA Globe or Scaphe Dial 470
A replica of Jefferson's lost dial, which he recounted in 1817, "My dial captivates every body foreign as well as home-bred, as a handsome object & accurate measurer of time." Made according to Jefferson's design, the replica dial is a 10 1/2 inch painted wood sphere with horizontal lines drawn for the equator, Tropics of Cancer and Capricorn. Long...
Cocoa Florida USA Equatorial Dial 471
This is a simple equatorial dial 58 inches wide and 49.5 inches high. Because of the low latitude, the 6 inch wide equatorial band has Roman hour markings only from 7am to 5 pm. The gnomon is a thin, unadorned rod. The dial base is a square box with canted top to the Florida latitude, supporting the equatorial cross members.
Amherst Nova Scotia Canada Horizontal Dial 472
A Centennial Dial for Amherst, this is a square horizontal dial with clean design about 18 x 18 inches. The dial face and triangular gnomon are cast bronze sitting upon a granite pedestal. The dial has hour lines and Roman numerals from IIII (morning) to VIII (evening) and tick marks for the quarter hours. An accompanying display explains the fu...
New London Connecticut USA Horizontal Dial 473
A horizontal dial of striking modern design about 24 inches in diameter. The dial face is granite with milled wedges, leaving hour lines from 6 am to 6 pm. Hours are represented by small round bronze markers. The gnomon is of unusual design. When installed, the gnomon had a vertical glass plate below the style. The dial doubled as a fountain -...
Greenfield Massachusetts USA Hours to Sunset Dial 475
A 5 foot diameter pink Canadian granite horizontal hours-until-sunset dial. The 8 inch thick granite slab weighs 2000 pounds and rests on a short recessed pedestal, appearing to float above the grass dome of a memorial garden. Lines for hour periods 2-12 are marked with Arabic numerals. The gnomon is a 3/8 inch brass rod protruding 4 inches above t...
Santa Rosa California USA Horizontal Dial 476
This bronze horizontal dial is about 14in (356cm) in diameter with simple hour lines radiating from the gnomon foot to the circumference where Roman hour numbers mark the hours from 5am to 7pm The dial stands in the middle of a bronze lotus flower about 80in (2m) in the round.
Colima Colima Mexico Equatorial Dial 477
A bright bronze equatorial sundial with a stainless steel equatorial band. The gnomon has an analemma for the correction of time and a colorful sunburst near the northern end of the rod.
Edinburg Texas USA Obelisk or Vertical Gnomon 478
A vertical gnomon 19.58 feet tall projects its shadow onto a modernistic courtyard. The courtyard has inlays showing the hour corrected for the equation of time, give a sinuous set of curves to the hour lines.
Council Bluffs Iowa USA Obelisk or Vertical Gnomon 479
Vertical gnomon casting its shadow onto a plaza in front of the city library. Modernistic design. This dial has been scheduled for removal as of October, 2010 due to cracking and to make more green space.
De Dedo Guam USA Analemmatic Dial 480
This analemmatic dial approximately 10 x 20 feet set into concrete. At the low latitude of Guam, the gnomon standing spot extends outside to ellipse of hour markers. Between April and September the shadows are very short near the noon hour and are difficult to read.
Honolulu Hawaii USA Vertical Dial 481
An elegant vertical declining and reclining dial built on the sloping face of a large lava boulder. Total size of the dial is 4 1/2 x 6 feet and uses a half-inch thick copper gnomon 6 x 10 inches. Hour lines and numerals at 9, 12, and 3 are of brass. The dial is corrected for longitude and was designed to fit its deep valley location and orien...
Palo Alto California USA Vertical Dial 482
A vertical declining dial approximately 45 x 55 inches. Made of aluminum and brass. Shows the hours from 8 am to 5 pm using analemmas. Analemmas are bounded by the summer and winter solstices and a straight line through them shows the equinox. Daylight time is shown using Roman numerals, with standard time shown in Arabic. In keeping with the mott...
Des Moines Iowa USA Horizontal Dial 483
A very large and striking horizontal dial 50 feet in diameter with a 15 foot tall metal gnomon. Dial has standard time marked in brass Roman numerals and daylight saving time in smaller circular brass discs with Arabic numerals. The 16 large granite markers radiating from the center are artistic effect only and to not mark time. This large mon...
Des Moines Iowa USA Horizontal Dial 484
A small 8-inch diameter dial of bronze with black background and highly polished Roman numbers and hour lines. An eight-point compass rose, equally well polished occupies the majority of the center. The gnomon is missing. The dial plate is set at an incorrect orientation. The dial sits on a 4-foot high fluted granite column.
West Des Moines Iowa USA Armillary Sphere 485
This is a 24-inch armillary sphere on top of a portion of a brass globe showing continents and latitude lines o The dial points generally south, aligned for beauty, not function. The base is aligned to a general northern direction. The time equatorial band, meridian circle and improper horizontal band are painted black. Elegant polished brass Ara...
Des Moines Iowa USA Horizontal Dial 486
This large horizontal dial is approximately 6-foot square with a 4-foot gnomon. The dial face is done in two tones of marble. Time is indicated by radiating hour lines to nearly the dial's edge and graced with Roman numerals. The gnomon has an emblem of the masonic star on west side, and the masonic square and compass on the east side.
Hamilton Ontario Canada Vertical Dial 492
On the outside south wall of the library, about 15 feet above the ground is a vertical dial about one meter square. Dial is declined 18 deg 6 min west. The 1pm and 8pm numbers are missing. The dial is stone with aluminum gnomon and numbers.
Taos New Mexico USA Horizontal Dial 493
A copper and bronze horizontal dial about 15 x 15 inches. The dial was built by the Rocky Mountain Youth Corp, an organization the helps direct the energies of "at risk" youth. Base of dial is clad with 2x4 inch glazed tiles made by all the 5th graders in town. There is a compass rose around the base and on dedication day, an area of wet cement ...
Traverse City Michigan USA Analemmatic Dial 494
This beautiful analemmatic dial was built as part of the American Society of Landscape Architects' 100 years/100 Parks project. A colored concrete pad was poured on the north/south axis and scored joints for each month. Stainless steel plates show the name of the months. On either side of the concrete pad are dry laid flagstones with creeping th...
Medicine Hat Alberta Canada Equatorial Dial 495
The Medicine Hat equatorial sundial was commissioned by the Rotary Club of Medicine Hat to commemorate its 50th anniversary (1918-1968). This is an Erickson equatorial polar dial. The dial is 6 feet 9 inches in diameter, made of pink granite, and weighs 3450 pounds. The dial is supported by an inclined stainless steel gnomon rod 3 inches in di...
Columbia Missouri USA Equatorial Dial 496
An equatorial dial 10 inches (25cm) in diameter constructed of photoengraved aluminum. The elegant dial plate shows each hour line as a full analemma and lines for Central Standard and Central Daylight Time. Accompanied by seasonal lines of solstice, equinox, monthly lines and other dates during the year. Back and base of dial are constructed of...
Albany New York USA Vertical Dial 497
A beautiful and well preserved vertical dial 40 x 40 inches. The sundial is on the southerly facing wall of Albany City Hall's 202 foot carillon tower, a building on the National Historic Register. The dial is marked with lines every 15 minutes; the hour lines are marked in roman numerals extending from XII in the morning to XII at night. Altho...
Los Altos California USA Obelisk or Vertical Gnomon 498
A triangular entry canopy 13 feet height by 128 feet wide by 26 feet deep at the Georgina Blach Intermediate School casts a shadow on the front pavement walkway. The pavement is etched with a gnomonic projection to show the hours and seasons. The dial was created by architects Lisa Gelfand and Andrew Davis who did considerable research for the ...
Colorado Springs Colorado USA Vertical Dial 499
A vertical dial approximately one meter square, built into the wall of the 1907 Van Briggle Pottery building. This Memorial Pottery building was erected after Artus Van Briggle's death. The Van Briggle Pottery Company is now using the Midland Railway roundhouse at Hwy 24 and 21st. In addition to hour lines with Roman numerals, surrounding tiles h...
Colorado Springs Colorado USA Horizontal Dial 500
An old horizontal dial approx 60 cm diameter. From 1914-1967 was located at Marksheffel Garage, relocated to Monument Valley Park in 1967. The builder may have been van Briggle Pottery, but its history is more complex: The angles of the hour lines are consistent with a latitude of 43.9° (roughly) but the present location is 38.9°. A gnomon (...
Wheaton Maryland USA Horizontal Dial 503
A 20 foot diameter horizontal dial in the middle of a brick patio. The gnomon, about 12 inches wide and 8 feet tall, is made of thin wood painted a verdant green and edged with molding. The dial face is a bed of flowers with hour lines of small plants, all immaculately kept by gardener and dial builder Roger Haynes. Around the circumference of the ...
Hillsborough New Jersey USA Obelisk or Vertical Gnomon 504
A gnomonic horizontal dial constructed in bright colors on a 20 by 14 foot concrete pad. The gnomon is a vertical steel pipe 1 meter tall with a small nodus at the top. Hour lines are marked within summer and winter solstice and equatorial lines. The dial is marked with both standard and daylight local solar time. The noon line is complemented ...
Claremont California USA Equatorial Dial 505
A 90 inch diameter spherical segment equatorial dial ten feet high of masonry construction with 3D fiberglass analemmic gnomon 40 inches long. Dial terrazzo face has hour, half-hour, quarter-hour and 5-minute marks with Roman hour numerals for PST. The 5-minute marks are one inch apart. Dial face includes analemma graphic with month dates; a plaque...
Burlington Vermont USA Analemmatic Dial 506
A small table top analemmatic dial 31 x 23 inches, made of Rock Sandstone & gold-plated brass. Has sunrise and sunset seasonal markers. Date line divided into weeks.
Toms River New Jersey USA Horizontal Dial 507
A horizontal dial about 22 feet in diameter. The dial base is stone and gravel outlined in shore juniper plants. Treated lumber, now gray through weathering, is used for the both the hour lines and the marking Roman numeral hours. Nicely fashioned with a hub of green junipers in the center surrounding a simple wood gnomon. Builder Richard Perez ...
Torre Coahuila Mexico Analemmatic Dial 509
An analemmatic dial with major axis of 18 feet built of many different types of stone from the Torre?n Jard?n area, including white and red marble, travertine, yellow and black flagstone, and limestone. Insets of gray stone hold the hour markers from 5am to 7pm. The finished dial has been set in desert plants, native to the region, including: Ca...
Englewood Colorado USA Equatorial Dial 510
The Archie Lynn Chase Sundial is an equatorial polar dial. Unlike other monumental polar dials (designed by Erickson Monument Co), the dial face is more of a rounded square than a circular disk. Hours, half hours, quarter hours and five minute lines mark the time from 4am to 8pm. The hour lines are rotated for the site latitude. A steel gnomon...
Littleton Colorado USA Equatorial Dial 511
The Littleton War sundial is an Erickson equatorial polar dial 6 feet in diameter made of light granite with a 3 inch steel rod as gnomon. Time is graduated by hour, half-hour, quarter hours and 5 minute marks over 24 hours. Noon is at the bottom, matching the 105 degree meridian. Designed to be read from the upper surface in Spring/Summer, ...
Waukesha Wisconsin USA Horizontal Dial 512
A large horizontal dial in a circular plaza made of tan concrete and red brick. The concrete gnomon stands about 16 feet tall. No hour lines are drawn on the plaza, but the hours are set in a circular ring at the edge of the plaza.
Nantucket Massachusetts USA Horizontal Dial 513
A combination of horizontal dial and gnomonic projection dial. The dial is about 2 x 3 feet made of DuPont Corian sitting upon a simple wood pedestal. A small horizontal dial about 8 inches in diameter with a triangular brass gnomon tells Daylight Saving Time using Roman numerals. Then a larger gnomonic dial is inscribed on the remaining surface...
Brighton Colorado USA Equatorial Dial 514
This equatorial dial is one of the more distinctive Erickson Monument dials. It is octagonal about 4 feet across, made of white granite. It has a supporting stainless steel rod as gnomon. Hours from 4am to 8pm with 15 minute divisions. The hours are not rotated for longitude, placing the 12pm hour directly at nadir. Below the sundial is a plaq...
Winter Park Florida USA Horizontal Dial 515
A 12-inch diameter horizontal bronze dial set on a simple fluted pedestal. The dial face includes hour lines with half hour and ten minute marks and a central compass rose. The gnomon includes an adjusting screw allowing the gnomon angle to be set to the latitude angle. The dial is located in a small garden area of an elementary school and inclu...
Montour Falls New York USA Horizontal Dial 516
A beautiful bronze dial approximately 12 inches long in the shape of a shield. Below the gnomon is a rising sun. On first look, the small dial plate appears backward, with AM and PM hours reversed. However, the inclination of the gnomon is about 48 degrees, suggesting that this pedestal mounted dial is really meant to be a south facing vertical d...
Watkins Glen New York USA Horizontal Dial 517
A simple horizontal dial made of slate with a copper gnomon. Hour lines are brass rods artfully arranged from 6am to 6pm. The hour lines are corrected for longitude.