What to Pack for a Hike: The Best Snacks, Electrolytes, and Trail Fuel on Amazon
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You’re two miles from the trailhead, your legs are starting to feel it, and the only thing in your pack is a protein bar you don’t actually want to eat. That’s a fuel problem, and it’s completely fixable before your next hike. After testing what actually works on trail — and checking what thousands of hikers are buying on Amazon — here’s the snack and electrolyte stack we put in our own packs every time.
OUR TOP PICKS
BEST ELECTROLYTES
LMNT Zero Sugar Electrolytes
4.7★ | 6,552+ reviews
No sugar, no fillers — just sodium, potassium, and magnesium in the ratios that actually prevent cramps on long climbs.
BEST PROTEIN SNACK
Jack Link’s Beef Jerky Multipack
4.6★ | 26,723+ reviews
The most-reviewed jerky on Amazon. 7g protein per bag, 20-pack so you’re covered for the whole season.
Why You Should Trust These Picks
Every product here is sorted by Amazon bestseller rank in its category and filtered to 4+ stars only. We checked live review counts — nothing from memory or old spreadsheets. The picks below are what thousands of hikers are actually buying and rating highly, not what a brand paid to promote. If something has a real downside, we say so.
Electrolytes: The Most Overlooked Part of Your Pack
Water alone doesn’t cut it on a long hike. When you sweat, you lose sodium, potassium, and magnesium — and that’s what causes cramping, fatigue, and the general feeling of hitting a wall at mile four. An electrolyte packet weighs almost nothing and makes a measurable difference. These two are what we reach for.
LMNT Zero Sugar Electrolytes
4.7★ | 6,552 reviews
Why we pack it: LMNT has the highest sodium content of any mainstream electrolyte packet — 1,000mg per serving — which is actually what you need when you’re sweating hard for hours, not the 200mg most “sports drinks” sneak in. No sugar, no artificial sweeteners, no dye. The watermelon salt flavor is genuinely good. The 110,000 monthly searches for “LMNT electrolytes” aren’t accidental — this is the one hikers and endurance athletes keep coming back to.
The catch: At $45 for 30 packets it’s the most expensive option here. If you’re doing one hike a month it’s fine. If you’re going out every weekend, the Liquid IV below is a better value per packet.
Liquid IV Hydration Multiplier
4.7★ | 8,502 reviews
Why we pack it: Liquid IV uses a cellular transport technology that pulls water into your bloodstream faster than drinking plain water. It works out cheaper per packet than LMNT, and the flavors (especially Popsicle Firecracker) are genuinely something you look forward to on trail. If you run hot or sweat a lot, this is the one to have in the hip belt pocket for mid-climb use.
The catch: It has sugar — about 11g per packet. That’s not a problem during a hard hike when you need quick carbs, but if you’re doing a casual walk and watching sugar intake, go with LMNT instead.
SHOP OUR HIKING LIST
Everything in This Article, Curated on Our Amazon Storefront
All our trail snack and electrolyte picks in one place — updated as we find better options.
Jerky and Beef Sticks: The Best Protein You Can Fit in a Hip Belt Pocket
Protein keeps you from bonking. It’s slower-burning than carbs, which is exactly what you want for a 4+ hour hike — you need something that’s still fueling you at hour three, not just the first 45 minutes. Jerky and meat sticks win on trail because they don’t melt, don’t crumble, and don’t require refrigeration. Here are the two worth buying.
Jack Link’s Beef Jerky Multipack
4.6★ | 26,723 reviews
Why we pack it: 26,723 reviews at 4.6 stars is the most-reviewed jerky on Amazon by a wide margin. The individual 0.625oz bags are the exact right size for a hip belt pocket — one per hour on a long hike, 7g of protein each. Made with 100% beef, no fillers. At $17 for a 20-pack it’s the best cost-per-protein of anything in this category.
The catch: Higher in sodium than Chomps — fine for a hard sweaty hike, less ideal if you’re sensitive to salt and already doing electrolyte packets. Don’t double up on both without drinking extra water.
Chomps Grass-Fed Beef Sticks
4.5★ | 3,391 reviews
Why we pack it: Chomps are the clean-label alternative — grass-fed beef, zero sugar, Whole30 approved, Keto friendly. The snack-size 0.5oz sticks (Chomplings) are tiny enough to eat in two bites while you’re moving, which is actually how you want to eat on a hard climb. 49,500 monthly searches for “chomps beef sticks” means this brand has a real following. The 24-pack at $29 keeps you covered for an entire month of weekend hikes.
The catch: The snack size is genuinely small — closer to a bite than a snack. You’ll eat 3-4 of them at a time, which is still fine on price but worth knowing before you buy.
Energy Bars: What Actually Works vs. What Just Tastes Like Cardboard
There are about 400 energy bars on the market and most of them are either too dense to eat mid-climb or taste like a vitamin disguised as food. The ones below are what actually gets consumed on trail, not left at the bottom of the pack.
Clif Bar Original (Chocolate Chip, 15-Pack)
4.7★ | 1,622 reviews
Why we pack it: The Clif Bar is the bar that’s been in hiking packs for 30 years for good reason — 250 calories, 9g protein, made with organic oats that give you a slow burn instead of a spike and crash. The chocolate chip flavor specifically tastes like something you actually want to eat at mile five when nothing sounds good. At $14.50 for 15 bars it’s the best calorie-per-dollar in this category.
The catch: High in sugar (22g) and not suitable for low-carb hikers. Also gets extremely dense in cold weather — basically a brick below 45°F. Stuff it near your body on winter hikes.
Clif Builders Protein Bar (Chocolatey Peanut Butter)
4.5★ | 4,220 reviews
Why we pack it: If you want serious protein without jerky, the Builders Bar delivers 20g of plant-based protein per bar — more than twice the original Clif. The chocolatey peanut butter flavor is genuinely good and doesn’t have that chalky protein-bar aftertaste. Gluten-free and non-GMO. Good for longer backpacking trips where you need to hit higher protein targets to maintain muscle on multi-day efforts.
The catch: Heavier and denser than the original. Better as a meal replacement at a summit break than a mid-hike snack you eat while moving.
WANT MORE OPTIONS?
We Keep a Full Hiking Snack List on Amazon
Electrolytes, bars, jerky, trail mix, and freeze-dried meals — all in one curated list, updated regularly.
Trail Mix: The One You Actually Want to Eat All Day
Trail mix is the original hiking snack for a reason — it combines carbs, fat, and protein in one handful, it doesn’t need packaging to open while you’re moving, and the good ones taste like something you’d eat at home. The key is buying a version where all the pieces are actually good, not just picking around the raisins.
Nature’s Garden Healthy Trail Mix Snack Pack
4.7★ | 10,887 reviews
Why we pack it: 10,887 reviews at 4.7 stars makes this the most-reviewed trail mix on Amazon. The individual snack packs are pre-portioned so you’re not digging your hand into a bag mid-hike, which matters when your hands are dirty. The mix includes cashews, almonds, cranberries, and dark chocolate — everything is actually good and nothing gets soggy. The 28.8oz bag has enough packs for multiple weekend hikes.
The catch: Individual packs are on the small side — around 130 calories each. Active hikers will want 2-3 packs per outing. Plan accordingly when calculating how many bags to bring.
Justin’s Peanut Butter Squeeze Packs
4.4★ | 3,898 reviews
Why we pack it: Nut butter packets are one of the highest-calorie-to-weight-ratio snacks you can bring on a hike — 190 calories, 8g protein, 16g of healthy fat in a 1.15oz foil packet that weighs nothing and takes up no space. Squeeze directly into your mouth, onto a Clif Bar, or mixed into your water bottle in a pinch. Gluten-free, non-GMO, no palm oil. Justin’s is the brand that actually tastes like real peanut butter.
The catch: Messy if the packet doesn’t seal cleanly after opening — bring a small ziplock bag if you’re the type who doesn’t finish things in one go.
Freeze-Dried Meals: For When a Snack Won’t Cut It
If you’re doing a full day hike — 6+ hours — or any overnight trip, you need a real meal at some point, not just another handful of trail mix. Freeze-dried meals are the answer: they’re ultralight, shelf-stable for decades, and hot in 10 minutes with boiling water. Mountain House is the brand with the best track record and the most flavors worth eating.
Mountain House Fettuccine Alfredo with Chicken
4.7★ | 2,427 reviews
Why we pack it: Mountain House has a 30-year shelf life and the Fettuccine Alfredo is consistently one of their top-rated flavors — rich, filling, and actually satisfying after a hard day on trail. The 2-pack pouch at $23.99 gives you 4 servings total, which is two full meals for two people or four small servings. Add boiling water, wait 9 minutes, eat from the pouch. That’s the whole process. The 12,100 monthly searches for “mountain house meals” confirm this is the brand people keep buying.
The catch: You need a camp stove and fuel to boil water — this isn’t a no-cook option. If you’re doing a stoveless trip, skip this and double up on bars and jerky instead.
Frequently Asked Questions
How many snacks should I bring on a day hike?
Plan for 200-300 calories per hour of hiking. A 4-hour moderate hike means 800-1,200 calories of snacks minimum, not counting water. That’s roughly 2 Clif Bars, a pack of jerky, a trail mix portion, and a nut butter packet — which is also basically everything in this article. Err on the side of too much. Running out of food on trail is miserable; carrying a little extra costs you almost nothing in pack weight.
Do I really need electrolytes or is water enough?
For hikes under 2 hours in mild weather, water is probably fine. For anything longer, hotter, or more strenuous — especially if you sweat heavily — you need to replace sodium and potassium or you’ll start feeling it in your legs and your head before you finish. Electrolyte packets weigh almost nothing and the difference on a hard day is real. LMNT and Liquid IV are both worth carrying even if you only use them half the time.
What’s the difference between Chomps and Jack Link’s?
Chomps are grass-fed beef, zero sugar, clean-label — the option for people who care about ingredients. Jack Link’s is the mainstream option with more sodium and a chewier texture, but at $17 for 20 bags it wins on cost. If you’re doing keto, paleo, or Whole30 on trail, Chomps. If you just want solid jerky at the best price, Jack Link’s. Both have more than 3,000 reviews and are worth keeping in rotation.
Are freeze-dried meals worth it for a day hike?
Mostly no — freeze-dried meals shine on overnight and multi-day trips where you need a real hot dinner. For a day hike, bars and jerky are faster and don’t require a stove. The exception is a very long day hike (8+ miles, 6+ hours) where you’ll want something hot and substantial at the turnaround point. In that case, Mountain House at a summit with a camp stove is genuinely great.
What snacks don’t melt in a hot pack?
Jerky, beef sticks, trail mix, nut butter packets, and Clif Bars all hold up in heat. The Builders Bar gets a little soft but stays edible. What doesn’t work: chocolate bars, anything with a yogurt coating, and most protein bars with a chocolate drizzle — those turn into a mess in a pack above 85°F. Stick to the above and you won’t pull a chocolate disaster out of your bag at the summit.
SHOP ALL HIKING SNACKS
Our Full Amazon Hiking Snack and Electrolyte List
Every product from this guide plus more trail-tested picks — all linked and updated on our storefront.
