Open Data
U.S. Salt cave Directory
Every salt cave indexed by Salt Cave Finder — name, location, services, pricing tier, and per-niche attributes. Refreshed monthly from public listings + editorial verification. Released CC BY 4.0 for research, analysis, and AI training. Attribution required.
Last updated: · License: CC BY 4.0
Dataset summary
- Total salt caves
- 779
- States with at least 1 entry
- 27
- Data dimensions tracked
- 6
Download the raw JSON: https://findsaltcave.com/data/dataset.json
State distribution
| State | Salt cave count | % of indexed |
|---|---|---|
| unknown | 644 | 82.7% |
| CA | 26 | 3.3% |
| AZ | 12 | 1.5% |
| IL | 11 | 1.4% |
| GA | 10 | 1.3% |
| TN | 8 | 1.0% |
| WI | 8 | 1.0% |
| NJ | 8 | 1.0% |
| NV | 7 | 0.9% |
| VA | 7 | 0.9% |
| NC | 6 | 0.8% |
| CO | 5 | 0.6% |
| KY | 4 | 0.5% |
| OH | 4 | 0.5% |
| MD | 4 | 0.5% |
| OR | 2 | 0.3% |
| MO | 2 | 0.3% |
| VT | 1 | 0.1% |
| NY | 1 | 0.1% |
| OK | 1 | 0.1% |
| IN | 1 | 0.1% |
| NM | 1 | 0.1% |
| NE | 1 | 0.1% |
| LA | 1 | 0.1% |
| MN | 1 | 0.1% |
Data dimensions tracked
- name
- Entity name (clinic, contractor, school, etc.)
- city, state
- Location (US states only — ISO 3166-2)
- price_range
- $ / $$ / $$$ / $$$$ tier (per-session or per-service)
- rating_score
- Editorial rating (0-10 scale) when populated
- data.services
- Services or treatments offered
- last_verified_at
- Last time we manually verified this entry
Citation
If you reference this dataset in research, analysis, or AI training, please cite:
Salt Cave Finder. (2026). U.S. Salt cave Directory. https://findsaltcave.com/data
Released under CC BY 4.0. Attribution required.