Hydration and Nutrition Essentials for National Park Day Hikes
A general starting point is half a liter per hour in mild weather, more in heat or elevation. Use a hydration bladder for steady sipping, and pack an extra bottle as reserve. In desert parks, double-check seasonal guidance from rangers before starting out.
Hydration and Nutrition Essentials for National Park Day Hikes
Compact squeeze filters, chlorine dioxide drops, or UV pens can make backcountry sources safer. Always treat water from streams or lakes, even if it looks crystal clear. Practice at home so your first purification is effortless on a national park trail.