What’s behind the data
Your Somewhere catalogs 1,639 Hyatt-network properties across the full brand portfolio — standard 1–8, the Inclusive Collection A–F, Miraval, and partner brands. Some attributes on every card are real measurements from public sources, some are our take, and a few are placeholders we haven’t replaced yet. Here’s every attribute that shows up in the app, where it comes from, and what we know is off.
Measured
11
Pulled from a third-party source or computed from one. Treat as ground truth (subject to refresh cadence).
Curated
11
A judgment call we (or a previous version of us) made. Plausible but not measured.
Placeholder
0
A starter value we set before we had a real source. Often invented by an AI agent during the seed. Treat with skepticism.
Not yet collected
2
We know we want this but the data source is gated, expensive, or in-progress.
24 attributes across the app. Anchors link directly from the (?) icons in the filter pane.
Strong signal
Pulled from a third-party source or computed from one. Treat as ground truth (subject to refresh cadence).
- Where it shows
- Tier & points → Hyatt category slider
- Sort: Category
- Card + detail badge
- Source
- Logic
- Hyatt’s official 1–8 award category as published on their site. We maintain a validated `hyatt_official` table refreshed periodically and use it to spot-check our own catalog.
- Known issues
- Hyatt resets categories twice yearly. Until each refresh runs, a small number of properties drift.
- Plan
- Run the `refresh-hyatt-properties` skill quarterly + after announced resets.
- Coverage
- 1,469 of 1,639 properties (~90%). The unset properties are mostly Inclusive Collection (priced via the A–F chart), Miraval (separate rates), or partner/lifestyle brands that use their own rates (Mr & Mrs Smith, Bunkhouse).
- Last refreshed
- May 10, 2026
Sources & credits
Wherever possible we lean on open or official data. Paid only for Google Maps Platform (used for ratings, business status, and address validation).
- Hyatt — property metadata, award categories, official chart values. hyatt.com
- Google Maps Platform — ratings, review counts, business status, canonical URLs. Places API
- Open-Meteo — long-term monthly climate (ERA5 reanalysis). open-meteo.com
- Wikipedia — airport “Airlines and destinations” tables, CC BY-SA 4.0. en.wikipedia.org
- OurAirports — airport coordinates + metadata, public domain. ourairports.com
- Amtrak, VIA Rail Canada, Deutsche Bahn, Nederlandse Spoorwegen, SNCF, Eurostar, Brightline— train schedule data via each operator’s official GTFS feed.
- The Points Guy / OneMileAtATime / NerdWallet — secondary references for spot-checking Hyatt point chart values.
Independent
Your Somewhere is an independent project. It is not affiliated with, endorsed by, or sponsored by World of Hyatt, Hyatt Hotels Corporation, or any of the partner brands listed here.Property metadata, brand names, and award category values come from publicly available sources (Hyatt’s own marketing pages and the published award chart). We never republish Hyatt’s rates — we sample public-facing nightly prices to derive our own category-relative sweet-spot classifications, which are the only thing shown in the UI. For actual booking prices and availability, the property pages link directly to hyatt.com via the “Check cash rates” and “View Points Calendar” buttons. Book direct on the brand’s own site to support the chain and earn World of Hyatt benefits.
Found a data issue?
Email hello@yoursomewhere.com with the property name and what you noticed. Corrections are welcomed — this is a personal project that gets better when its users push back.