# HostelHound > HostelHound tracks hostel dorm and private-room prices across cities on the backpacker trail. We scrape Hostelworld's public availability calendar daily and publish price history, price calendars, and (for a subset of dates) price-drop forecasts. - Prices are per dorm bed or private room, per night, recorded in US dollars. The currency selector on the site only changes display formatting. - Data updates daily. Each city and property page shows a "last updated" date reflecting our most recent scrape of that page's data. - Price-drop forecasts are qualitative (likely to drop / likely to stay the same) and forward-tested against realized outcomes before being shown; we do not publish exact probabilities. ## Key pages - https://hostelhound.com/cities — searchable index of every tracked city, filterable by region and grouped by country - https://hostelhound.com/city/{city-slug} — price calendar and history for one city, e.g. https://hostelhound.com/city/bangkok - https://hostelhound.com/property/{id} — price history and calendar for one hostel - https://hostelhound.com/map — every tracked city on a map - https://hostelhound.com/about — how the data is collected and how predictions are validated - https://hostelhound.com/sitemap.xml — full list of indexable pages