Contact HillnVale
HillnVale is a small, independent, ad-supported site — there is no support desk standing by, but a real person reads everything that comes in to support@hillnvale.com.
A few things this address is genuinely useful for: a calculator that gave you a result you think is wrong (say which tool — the hike time calculator, altitude acclimatization planner, slow-travel trip budget calculator, mountain drive time calculator, backpack weight calculator, or daylight & golden hour calculator — and the figures you entered); a tool you wish existed on the site; an out-of-date fact or broken link in the blog, learn section, or the Hills & Villages Museum; or a bug in how a page looks or behaves on your device.
There’s no fixed response time to promise, and no ticket number or live chat — email is read and handled as it comes in. If your question is really about a specific route, a mountain condition, or your own health at altitude, a qualified guide, a mountain-rescue or tourism authority, or a doctor will have a more authoritative answer than this site can: HillnVale’s tools produce general estimates, not safety or medical guidance, and the site isn’t affiliated with any guiding company or transport operator.
Before writing in about a tool result, it’s worth double-checking the numbers you entered — a distance, an ascent, an altitude, or a latitude is the most common source of a surprising answer. If it still looks off after that, that’s exactly the kind of message worth sending.