{"nrhp_refnum":"84001219","name":"Helena Historic District","other_names":["Helena Townsite"],"category":"district","location":{"address":"N of U.S. 299 W, on North Fork of Trinity River","address_restricted":false,"city":"Helena","county":"Trinity County","state":"CA","lat":40.77484870950005,"lon":-123.12935603257851,"geom_source":"nps_gis"},"listed_date":"1984-05-24","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Historic - Aboriginal","Historic - Non-Aboriginal","Exploration/Settlement","Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"A historic mining townsite and district at Helena (formerly North Fork) on the North Fork of the Trinity River, Trinity County, California, covering about 43 acres. It includes surviving 1850s-1860s buildings, orchards, a cemetery and archaeological remains.","why_significant":"The nomination argues Helena is one of the oldest surviving pioneer mining settlements in California, with both historic and archaeological value. It was the major supply center for nearby gold mines for over 80 years and a key stopping place at the end of the wagon road from Weaverville. Excavations also indicate human habitation in the area some 4,000 years ago or longer.","narrative":"Helena is a former gold-rush supply town on the North Fork of the Trinity River in Trinity County, California, once known as North Fork. Its district takes in the remains of the old townsite, orchards, a cemetery and the surrounding setting. Surviving buildings include the Meckel Store of 1858, now a post office restored in 1976, and the three-story Schlomer Brick Building of 1859, which is in serious disrepair. The Currie Cottage, Schlomer Feed Stable and Meckel Barn also date from the 1850s and 1860s. The Meckel and Schlomer families ran the hotel, store, packing business, blacksmith shop and livery that anchored the town. For over 80 years Helena supplied mines along the North Fork, the New River and the Trinity River, and it was the end of the wagon road from Weaverville. Its decline followed the 1931 highway bridge, which bypassed the town. Archaeological work nearby suggests habitation about 4,000 years ago.","period_of_significance":"1850s - 1890s","architect_builder":null,"architectural_style":null,"criteria":[],"status_note":"Condition is listed as deteriorated, ruins, altered and good. The Meckel Store was restored in 1976 and serves as a post office. The Schlomer Brick Building is in serious disrepair. None of the other buildings is occupied, and a caretaker lives on site in a mobile home. The cemetery is still in use.","vacant_flag":null,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:54:28.181391-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_CA/84001219.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/84001219/a23c2b7f37-800.webp","url_1600":"https://nationalhistoricalregister.com/media/84001219/a23c2b7f37-1600.webp","licence":"CC BY-SA 3.0","author":"Musetted","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Helena_Hotel_Barn.JPG\" rel=\"noopener\">Musetted</a>, <a href=\"https://creativecommons.org/licenses/by-sa/3.0\" rel=\"license noopener\">CC BY-SA 3.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Helena_Hotel_Barn.JPG"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/123862199","wikipedia":null,"wikidata":"https://www.wikidata.org/wiki/Q49499678"},"indexable":true,"url":"https://nationalhistoricalregister.com/california/trinity-county/helena-historic-district-84001219/"}