Camping Guides
Cold Weather Camping: Stay Warm, Sleep Well, Come Home Safe
Cold-weather camping rewards preparation and punishes shortcuts. With the right sleep system, layering plan, and field habits, sub-freezing nights are comfortable. This guide covers the gear and the discipline.
Sleeping bag rating: read the EN/ISO label
Comfort, Limit, and Extreme ratings tell different stories. Comfort is what most people should plan around — Limit assumes a curled-up athletic male and Extreme is survival-only. Pick a bag rated 5–10 °C below the coldest expected temperature.
Your sleeping pad matters more than your bag
Heat loss to the ground is the #1 reason people freeze in adequate-looking bags. Look at the pad's R-value: 2 for summer, 4 for shoulder-season, 5+ for winter. Stack a closed-cell foam pad under an inflatable for cumulative R-value on snow.
Hot tent vs. cold tent
- Cold tent — standard 3- or 4-season tent with no heat source. Lightest setup; relies entirely on your sleep system.
- Hot tent — canvas or fire-resistant nylon with a wood stove jack. Heavier, but you can dry gear and live comfortably at -25 °C and below.
Eat fat before bed
A couple tablespoons of olive oil or peanut butter 30 minutes before sleep fuels your internal furnace through the cold hours.
Hypothermia: spot it early
The 'umbles' come before serious hypothermia: stumbles, mumbles, fumbles, grumbles. At first sign, stop, get the person dry, into insulation, with warm sweet drinks and high-calorie food. Never give alcohol or rub frostbitten skin.
Always tell someone your plan
File a trip plan with a friend or family member including route, expected return, and what to do if you don't check in. In cold weather the search timeline matters.
Small habits that keep you warm
- Change into dry sleep clothes — never sleep in damp hiking layers.
- Pre-warm your bag by stuffing it with tomorrow's clothes 30 minutes before bed.
- Sleep with water bottles inside the bag to prevent freezing (and for a hot-water 'bed warmer').
- Pee before bed — full bladders steal calories from heat production.
- Vent the tent. Condensation soaks insulation; airflow keeps the bag dry.
