Upland, CA

Euclid Avenue gives Upland its clearest line of orientation. The 200-foot-wide boulevard and parkway runs north from Ontario toward the San Gabriel Mountains, carrying a landscaped median through the center of the city. Historic Downtown sits just east of Euclid near the rail corridor; Foothill Boulevard crosses farther north on the path of Route 66; and residential streets continue uphill toward the county line. This geometry makes Upland legible at several speeds. Euclid carries median paths and civic landmarks, Second Avenue holds downtown storefronts, Foothill carries regional traffic, and trains run along downtown's southern edge. Several east-west routes cross that inherited north-south spine. Metrolink's Upland station on A Street serves the San Bernardino Line, and the Pacific Electric Trail passes through the same downtown area on a former interurban corridor.

ATTRbeglib / CC BY-SA 3.0

Foothill Boulevard carries Route 66 businesses across the upper city. Commercial districts line Foothill, Mountain Avenue, and downtown streets; light-industrial and business-park areas occupy parts of the south and west. In northwestern Upland, Cable Airport supports pilot training, aircraft maintenance, hangar activity, and private aviation. The family-owned public-use airport, established in 1945, still operates beside neighborhoods and commercial areas whose development must account for its flight paths. The boulevard and the city's citrus history began with the same development scheme. After arriving in 1882, George and William Chaffey laid out a model colony, created the broad avenue, and built a gravity-fed water system from San Gabriel Mountain canyons. Reliable irrigation supported lemon groves, packing, and grower associations.

ATTRLaurie Losh Babcock ; sculptor August Leimbach / Public domain

The northern portion became the Town of Magnolia in 1887 but was commonly called North Ontario. Citrus grower Charles D. Adams proposed “Upland” in 1897 because the settlement lay uphill from Ontario. Voters approved cityhood in May 1906. Lemon imagery remains on the city seal and in its annual festival. Euclid also holds Upland's 1929 Madonna of the Trail, the westernmost of 12 identical monuments to westward migration and one of only two in the group included in the National Register of Historic Places. Historic Downtown concentrates several layers of civic and cultural activity. Upland Public Library occupies a 1960s building near the 1913 Carnegie library, now used for community events; its local history collection reaches back to the North Ontario and Magnolia years.

ATTRSdkb / CC BY-SA 4.0

The city's nine locally designated historic districts include bungalow streets, Victorian houses, citrus and transportation sites, and the Euclid corridor. Each June, the Lemon Festival fills downtown streets; its 2026 edition lasted three days with five stages and more than 200 food and craft vendors. The city also closes parts of Second Avenue and A Street every Saturday for a farmers and craft market, while a July 2026 “2nd on 2nd” program used pedestrian-only blocks for outdoor dining, music, and local vendors. Construction began in May 2026 on Tom Thomas Magnolia Plaza, a future gathering space and Pacific Electric Trail stop. Until it opens, the library, weekly market, festival, and existing storefront blocks remain the district's established public places.