Hiking Food: What to Pack for Day, Overnight & Multi-Day Trips

Hiking food planning is two questions: how many calories per day, and how much weight does that take? Get the first wrong and you bonk. Get the second wrong and your pack is miserable.

Calorie targets

Hiking burns 250–600 kcal per hour depending on pace, terrain and pack weight. Rough daily targets:

• Day hike (4–8 hr): 1,500–2,500 kcal beyond breakfast.
• Backpacking, moderate: 3,000–4,000 kcal/day.
• Hard multi-day: 4,000–5,500 kcal/day.

For body-weight-personalized estimates, use our Water & Nutrition Calculator.

Calories per ounce — the magic ratio

The metric that matters more than absolute weight is calories per ounce. Target ≥ 110 kcal/oz for backpacking food. Below 100 kcal/oz, food is too water-heavy. Above 130 kcal/oz starts to require fat-dense foods (nuts, oils, peanut butter).

Best day-hike snacks

• Trail mix with nuts + dried fruit + chocolate.
• Energy bars (look for protein over 8 g, sugar under 18 g).
• Cheese + crackers.
• Jerky.
• Tortillas with peanut butter and honey.

Trail energy bars on Amazon→.

Day hike lunch ideas

• Wraps with hard cheese + cured meat + mustard.
• Bagel + cream cheese + smoked salmon.
• PB&J on dense bread.
• Cold-soaked couscous with olive oil and dried tomato.

Backpacking dinners

Two routes:

• Freeze-dried meals: easy, ~110 kcal/oz, expensive.
• DIY: ramen + dehydrated vegetables + olive oil + jerky. Around half the cost.

Freeze-dried backpacking meals on Amazon→.

Breakfast on trail

• Instant oats + powdered milk + nuts + dried fruit. ~130 kcal/oz.
• Granola + powdered milk (no cooking).
• Tortillas with peanut butter (no cooking).

What to skip

• Fresh produce on multi-day trips (too heavy for the calories).
• Canned anything (water weight).
• Sweet-only days (you’ll crash by hour 4).

Repackaging

Strip packaging at home. Use ziplock bags or reusable silicone bags. You’ll cut bulk dramatically and reduce trail trash. Just write the rehydration instructions on the bag with a marker before you leave.

Plan your food load

Once you have your calorie target, plug your food weight into the Backpack Load Optimizer to verify your total stays within your target.