Bennett–Williams House

Trevitt's Addition Historic District is a neighborhood, primarily residential in character, located in The Dalles, Oregon, United States. Victor Trevitt platted the first expansion of the original 1855 "Dalles City" townsite in 1860, and continued to extend his addition in response to economic developments. The district saw the first flour mill and electrical and water systems in The Dalles, one of the area's earliest Catholic churches, and direct connection to transportation networks including the Columbia River Highway and the railroad. Surviving buildings in the district reflect a continuous spectrum of architectural styles from 1864 to 1937.The historic district was listed on the National Register of Historic Places in 1995.

The Original Wasco County Courthouse is a historic former courthouse, located in The Dalles, Oregon, United States. It is listed on the National Register of Historic Places under the name First Wasco County Courthouse, and is also listed as a contributing resource in the National Register-listed Trevitt's Addition Historic District.One of only two remaining courthouses from prior to Oregon statehood, this building served Wasco County from 1859 until 1882, and then as The Dalles city hall until 1907. From its original location in downtown The Dalles, it has been moved several times before its current location within Trevitt's Addition Historic District.As of 2010, it was managed as a museum by the Wasco County Historical Society.

Old Saint Peter's Landmark, commonly referred to simply as Old St. Peter's, is a historic building located at the corner of 3rd and Lincoln Streets in downtown The Dalles, Oregon, United States. It was built in 1897 and dedicated on March 17, 1898 as St. Peter's Church, and served the local Roman Catholic congregation as its place of worship until 1968. It was saved from scheduled demolition in 1971 by a group of concerned citizens who formed Old St. Peter's Landmark, Inc., for that specific purpose, and which maintains the building as a museum and site for weddings, concerts and other cultural events.

The Edward French House is a historic house located in The Dalles, Oregon, United States. Originally dating from circa 1865, it was acquired by the French family in 1892 and renovated by them in the Italianate style in circa 1900. Edward French, along with his uncle Daniel and other members of the French family, were prominent bankers and businessmen from early The Dalles until the 1920s.The house was listed on the National Register of Historic Places in 1992.

The Rorick House Museum, also known as the Malcolm A. Moody House, is a museum located in The Dalles, Oregon, United States. The building was originally built in 1850 as a two-room residence for non-commissioned officers from Fort Dalles, this is the oldest remaining house in The Dalles. It was subsequently occupied by U.S. Representative Malcolm A. Moody, and has ultimately become a museum. The house is the current headquarters for the Wasco County Historical Society.

The Hugh Glenn House is a historic house located in The Dalles, Oregon, United States. It is one of the most notable and historically well-preserved Queen Anne-style houses in The Dalles. Hugh Glenn, a prominent architect and businessman in The Dalles, designed and built the house around 1882 and lived there until his death in 1927.The house was added to the National Register of Historic Places in 1991.

The Rock Fort Campsite is a natural fortification on the south shore of the Columbia River in The Dalles, Oregon, United States. The Lewis and Clark Expedition camped at this defensible spot for three nights in late October 1805, just after it passed Celilo Falls on its descent to the Pacific Ocean, and again for one night on their return journey. It was here that the expedition first made significant contact and commerce with the Chinookan-speaking peoples of the lower Columbia.

The John L. Thompson House is a historic house in The Dalles, Oregon, United States. John L. Thompson, an American emigrant and successful blacksmith, built his house in 1889 in a simple, one-story vernacular style. Subsequently, in 1897, the house underwent a significant expansion to become a prominent Queen Anne residence. The house represents the evolution of architecture in frontier towns, and is one of The Dalles' outstanding examples of the Queen Anne style. It was converted to professional offices in 1979.The house was added to the National Register of Historic Places in 1980.

The Orlando Humason House is a historic house located in The Dalles, Oregon, United States. Humason (1828–1875), the "Father of Wasco County", lived in this modest Gothic Revival house from its construction in 1860 until his death. Originally from Ohio, he worked in law, prospecting, agriculture, and journalism, prior to settling in The Dalles as a prosperous merchant and river transport businessman. Representing first Oregon City then The Dalles in the territorial and state legislatures, he introduced legislation establishing Wasco County, Multnomah County, and the City of The Dalles. He also championed a bill to build a canal around the Cascades Rapids to allow Lower Columbia shipping to reach The Dalles, which did not come to fruition in his lifetime. Humason's other public positions included mayor of The Dalles and Wasco County judge. The house is architecturally notable as one of very few Gothic Revival houses in The Dalles.At some date between 1875 and 1908, it was moved to its present location from elsewhere in The Dalles. It was entered on the National Register of Historic Places in 1991.

The Wascopam Mission or Dalles Mission was a branch of the Methodist Mission active in the Pacific Northwest. It was the first post established outside the Willamette Valley, opened at Celilo Falls along the Columbia River on March 21, 1838, by Reverends Daniel Lee and Henry K. W. Perkins.

The Lewis Anderson House, Barn and Granary is a historic ensemble of buildings, currently located in The Dalles, Oregon, United States. This well-preserved set of 1890s Swedish American vernacular architecture was originally located on a farm on Pleasant Ridge, south of The Dalles. Lewis Anderson was a Swedish immigrant who, after establishing himself on Pleasant Ridge, worked semi-successfully to encourage further Swedish settlement in the area of The Dalles. The sidehill barn, with grade entrances on two levels, was the first erected of the ensemble, in 1890. The house was built by Anderson and fellow Swedish immigrant Ab Pearson in 1895. Anderson purchased and relocated the granary from a neighboring farm in 1898, in the process repurposing it from its previous function as a house.The buildings were relocated to The Dalles in 1972 in order to restore and protect them, and were made part of the Fort Dalles Museum at that time. They were entered onto the National Register of Historic Places in 1980.

The former United States Post Office in The Dalles, Oregon, United States, is a historic building constructed in 1916. Executed from standardized federal plans in the Greek Revival style, it was the first federal building in The Dalles and one of a set of nine built in Oregon in the 1910s. It remained in operation as a post office longer than seven of the other eight in that group. The building was added to the National Register of Historic Places in 1985.