Alta Vista Open Space
park in California, United States of America
Alta Vista Open Space is a 43-acre open-space area in western Newbury Park, California, United States, adjacent to Dos Vientos Open Space and its 1,216 acres of natural open space area and numerous trails. Its primary trail is the Ring Finger Trail, which is reached from its trailhead at the southern side of Calle Alta Vis, directly across the street from Calle Las Collinas. Most of the open-space area is owned by the homeowners association, while eleven acres are owned by the Conejo Open Space Conservation Agency (COSCA). Its flora contain large areas covered with chaparral and coastal sage scrub, while some endangered endemic species include Conejo buckwheat, Verity's dudleya, and Conejo dudleya. It functions as a crucial wildlife corridor into the Santa Monica Mountains National Recreation Area through Point Mugu State Park. Some of the fauna here includes Mountain lions, coyotes, mule deer, bobcats, and more.
Adjacent to more than 16,000 acres of natural open-space areas, Alta Vista Open Space contains numerous internal and regional trail connections, connecting for instance to the Conejo Mountain, Potrero Ridge Open Space, Los Vientos Open Space, Boney Mountain, Satwiwa (Rancho Sierra Vista), Point Mugu State Park, the Conejo Hills, and the Santa Monica Mountains.
The public source identifies “Alta Vista Open Space” as park in California, United States of America. This brief keeps that definition visible, then builds a research path around Alta, Vista and Space.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Alta Vista Open Space”, the useful work is to connect “park in California, United States of America” to the records capable of establishing context and consequence.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated May 20, 2026. The linked authority identifier is Q23950174. Authority coordinates are 34.188, -118.958. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Alta Vista Open Space”, its source revision and the description used here.
- Expand the search: follow Alta Vista Open Space primary sources, Alta Vista Open Space archive and Alta research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Alta Vista Open Space”?
- What physical evidence or contemporary plan supports the description?
- Which earlier names or jurisdictions may reveal additional records?
Search terms from this dossier
This entry incorporates text from “Alta Vista Open Space” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.