Blog · October 14, 2026 · Colorado
Hinsdale County Plat Book: finding and using one
If the land is near Lake City, plat books show ownership by township; the parcel viewer shows it today.
Main page: Hinsdale County, CO GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Looking for a Hinsdale County plat book? It's a printed atlas of landownership, usually by township, useful for farms near Piedra. Covered here for Hinsdale County: how the atlas is organized, where to find editions, and the free online map that stays current.
Getting started with the Hinsdale County plat book
For a home near Piedra, a plat book is a privately published atlas, that map ownership across the countryside, page by page across the county.
Getting to the right map
Begin with the Hinsdale County ArcGIS parcel map; it covers every assessed parcel from Cathedral to Lake City. Without an address in hand, follow the nearest road on the aerial until the lines appear, then click inside the one you want, which applies near Cathedral as much as anywhere. If you're looking near Cathedral, copy the parcel ID before closing the panel; every clerk in the county uses it to find the file.
Editions and availability
Older editions near Lake City turn up in libraries and historical societies, useful for family or title research.
The free online alternative
Between printed editions, the Hinsdale County ArcGIS parcel map shows current owners, for tracts near Piedra.
Two kinds of plat
In and around Cathedral, a plat book is not a recorded plat: the recorded plat at the County Clerk and Recorder is a legal document, while the atlas is a reference.
Using it on a phone
The parcel map usually runs in a mobile browser, handy when you're parked on a road near Cathedral, so load it before you lose signal. A saved image of the lot near Cathedral and its lines helps when you meet an owner or agent.
Who uses plat books
Farmers, hunters and appraisers near Piedra use plat books to see ownership across many tracts at once.
Which office to call
Recorded documents for a parcel near Cathedral come from the County Clerk and Recorder, often with an online index. Building or septic questions for a lot near Piedra are for the local planning and health departments, depending on whether the land is inside town limits.
Where the recorded documents are
For anything that matters, pull the recorded deed from the County Clerk and Recorder; the parcel map near Cathedral only summarizes it. Long-held tracts near Lake City may trace back through several deeds, so a title company is worth hiring on a real sale.
When a parcel crosses a boundary
The county borders Archuleta County, Gunnison County, La Plata County, Mineral County, and Ouray County, and each of those keeps its own parcel map, at least around Piedra. Acreage along the edge near Cathedral may show up across two assessors' files, so look at the adjacent map too. Out toward Cathedral, the Platbookmapper state page links each bordering county map across Colorado.
Making your own township pages
Screenshot each section of the viewer around Cathedral to build your own up-to-date atlas.
What the map can't tell you
Around Piedra, acreage on the record is a tax-roll number; just a licensed surveyor establishes the real boundary on the ground. Records update in batches, so a fresh transfer around Cathedral might lag behind.
Places you'll see on the map
Lake City holds the county offices, home to the main records offices. Smaller places on the map include Cathedral and Piedra, where town lots give way to larger tracts. Roughly 765 people live in Hinsdale County (Census Bureau estimate, 2023) spread over roughly 1,117 square miles. The county was formed in 1874, and some chains of title near Lake City are long.
How land is described here
Colorado follows the Public Land Survey System, so rural legal descriptions near Piedra cite section, township and range. Each section is nominally a mile square, about 640 acres, with 36 sections to a township, though corrections make some sections near Cathedral odd-sized. Keep the legal description for land near Piedra before you request a deed or survey.
Hinsdale County: common questions
Is there a current Hinsdale County plat book?
Generally, editions come and go.
Is a plat book the same as a recorded plat around Piedra?
Closer to Lake City, a plat book is a privately published atlas; use a surveyor for lines.
Are old plat books online for land near Lake City?
Near Lake City, some older atlases have been digitized; availability varies.
Plat book or parcel viewer in Hinsdale County?
In most cases, the county ArcGIS parcel map is free and updated more often for land near Cathedral.
Can I use the viewer in the field near Cathedral?
For a tract near Lake City, most viewers run in a mobile browser; screenshots help offline.
Open the official Hinsdale County, CO parcel map See it in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.