A backpack that feels fine in the shop can become a shoulder-rubbing, back-aching problem before you reach the first lookout. The right hiking backpacks do more than hold your gear: they spread the load properly, keep essentials handy and make a long day on the track far more enjoyable.

For Australian conditions, there is no single best option. A compact pack for a morning walk in the Blue Mountains has very different demands from a loaded multi-day pack for Tasmania, the Larapinta Trail or an overnight in the Victorian High Country. Start with the trip you actually plan to do, then choose the size, fit and features to match.

Start With the Right Backpack Capacity

Backpack capacity is measured in litres, and bigger is not automatically better. An oversized pack invites you to carry gear you do not need. A pack that is too small leaves you strapping essentials to the outside, where they can snag on scrub or get wet.

For most day walks, 15 to 30 litres is a practical range. It gives you room for water, food, a rain jacket, warm layer, first-aid kit, sun protection and a few extras such as a camera or compact picnic gear. If you are heading out in cooler weather, travelling with kids or carrying more water in dry country, a 30 to 40 litre day pack provides useful breathing room.

Overnight hikes usually suit a 40 to 60 litre pack, depending on the bulk of your sleeping bag, sleeping mat, tent and cooking kit. Multi-day bushwalking often calls for 60 litres or more, particularly when you need several days of food, cold-weather clothing or extra water capacity.

The gear you already own matters here. Lightweight camping equipment can reduce the pack size you need, while a larger tent, thick sleeping mat or family-sized cooking gear will demand more space. Pack your intended kit into a box or duffel bag before shopping. It is a simple way to see how much volume your trip really requires.

Hiking Backpacks Must Fit Your Body First

Fit has a bigger effect on comfort than the brand name, colour or number of pockets. A well-fitted pack transfers much of the weight to your hips, rather than leaving your shoulders to do all the work.

Begin with torso length, which is the distance from the base of your neck to the top of your hip bones. Many quality packs come in different back lengths or have an adjustable harness. This is particularly useful if several people in the family may use the same pack, but the adjustment must be set correctly before you hit the track.

The hip belt should sit over the top of your hip bones and tighten firmly without pinching. When it is doing its job, it carries the bulk of the load. Shoulder straps should curve smoothly around your shoulders with no large gaps, and they should not pull the pack high above your back. The sternum strap helps keep the shoulder straps in place, but it is not there to take the weight.

Women-specific hiking backpacks can be a worthwhile choice for many hikers. They commonly feature a shorter harness range, differently shaped shoulder straps and a hip belt designed for a closer fit. That said, fit is personal. Try the pack that feels right on your body rather than choosing solely by the label.

When testing a pack, load it with realistic weight. A light, empty backpack can hide poor fit. Walk around for several minutes, climb a few stairs if possible and check for pressure points. Make sure you can move your arms freely and look up without the pack pushing into the back of your head.

Choose Features That Earn Their Place

Outdoor gear is easier to use when the features solve a genuine problem. Focus on the details that suit your usual trips instead of paying extra for every possible add-on.

A hydration sleeve is handy for day hikes and warm-weather walking, allowing you to drink without stopping. Check that the hose can route cleanly through the shoulder straps and that the pack also has room for water bottles. In hot and remote areas, carrying water in more than one container is sensible in case one leaks or fails.

External stretch pockets are useful for a rain jacket, map, snacks or rubbish you need to keep separate from dry gear. Side compression straps stabilise a partly filled load and can secure trekking poles or tent poles. For overnight hiking, a separate sleeping-bag compartment can help with organisation, although it is not essential if the main compartment packs efficiently.

Look for durable fabric and strong stitching, especially around the harness, hip belt and haul handle. A built-in rain cover is convenient, but it is not a guarantee that your gear will stay dry in sustained rain. Use dry bags or pack liners for sleeping gear, electronics and spare clothes. Water can enter through zips, seams and the back panel, even when the outer fabric is water-resistant.

Ventilated mesh back panels are popular in Australian summer, but there is a trade-off. They can improve airflow, yet some suspended-mesh designs hold the load farther from your back, which can feel less stable on uneven tracks. For light day packs, that may be a fair exchange. For heavier loads and rough terrain, a closer-fitting harness often gives better control.

Pack Weight Matters More Than Most People Think

A good backpack cannot make an overloaded pack comfortable. Before a trip, lay out everything you plan to bring and question each item. The goal is not to go without essentials. It is to avoid carrying duplicates, oversized toiletries, heavy camp furniture or “just in case” items that do not suit the route.

Place dense items, such as food, water and cooking equipment, close to your back and around the middle of the pack. Keep sleeping gear and spare clothing lower down, while items needed during the day should be near the top or in easy-access pockets. A balanced load moves less and puts less strain on your back.

For a day hike, your non-negotiables should include navigation, sufficient water, food, weather protection, first aid, a torch or headlamp, and a way to call for help. Conditions can change quickly, even on well-known tracks. Check park alerts, fire conditions and the forecast before leaving, and tell someone where you are going and when you expect to return.

Match the Pack to Australian Conditions

Australia can serve up heat, hard sun, sudden rain, muddy tracks and scratchy bush in a single trip. Choose a pack with practical durability rather than relying on ultra-light materials that may not suit regular off-track use or rough scrub.

In warmer regions, prioritise water capacity, accessible sun protection and enough room for a long-sleeve layer. In alpine areas and Tasmania, allow extra room for insulating layers, gloves, beanie and wet-weather gear, even if the morning starts clear. Coastal walks can be windy and exposed, so secure loose items and use compression straps properly.

If you are hiking with children, avoid simply handing down an adult pack that does not fit. A properly sized youth pack makes it easier for younger walkers to carry their own water, jacket and snacks without discomfort. Keep their load modest and save heavy shared gear for the adults.

Care for Your Backpack Between Trips

A little maintenance extends the life of a quality pack. Empty it completely after each trip, shake out dirt and check pockets for forgotten food or damp gear. Let the pack dry fully in a shaded, airy spot before storage. Direct heat can damage coatings, webbing and buckles.

Brush off dried mud, spot-clean marks with mild soap and water, and avoid harsh detergents. Check zips, buckles, straps and seams before your next adventure. Replacing a worn buckle or repairing a small tear early is far cheaper than discovering a failure halfway through a walk.

The best pack is the one that fits your body, holds your gear without excess bulk and suits the tracks you want to explore. Whether you are planning a local day walk or loading up for several nights under the stars, OzCamping Warehouse can help you get set up with practical gear that is ready for the next adventure.