Best Backpacks for Multi-Day Hikes UK: 7 Top Picks

If you’re a weekend explorer tackling the South West Coast Path or the Pennine Way, you need a backpack that won’t let you down. These picks are chosen for their durability, weight distribution, and weather resistance—essential for UK conditions. We’ve tested them on wet moorlands, windy ridges, and long forest trails, so you can focus on the views, not your shoulders.

Quick Comparison

Osprey Exos 48

Lightweight champion for long-distance trails.

The Osprey Exos 48 is a favourite among ultralight hikers. Its ExoForm harness and AirSpeed suspension keep your back cool, even on hot days. The main compartment is simple but spacious, with side pockets for water bottles. However, the fabric isn’t fully waterproof, so use a rain cover in persistent drizzle. Best for fit: the adjustable torso length suits most body types, but the hipbelt pockets are small. Priced at around £170, it’s a solid investment for weekend treks.

• Pros: Very lightweight (around 1.1kg), excellent ventilation, comfortable on long days.
• Cons: Not waterproof, hipbelt pockets are tiny, no included rain cover.
• Best for: Ultralight hikers doing 3–5 day trips.
• Pricing snapshot: Approximately £170, often on sale at outdoor shops.

Gregory Stout 45

Built to handle British showers.

The Gregory Stout 45 uses a weather-resistant fabric that sheds light rain without a cover. Its 45-litre capacity is ideal for 3-day trips, and the padded hipbelt carries weight well. The back system is less ventilated than mesh designs, but the frame keeps the pack off your spine. A minor con: the water bottle pockets are a bit tight for wider bottles. Best for: hikers who want a tough pack for mixed weather. Price is around £150, making it a mid-range workhorse.

• Pros: Durable, water-resistant shell, comfortable hipbelt for loads up to 15kg.
• Cons: Ventilation is average, side pockets are snug, no hydration sleeve.
• Best for: All-weather hiking on the Pennine Way.
• Pricing snapshot: Approximately £150, verify at local retailers.

Deuter Aircontact Lite 50+10

Load-hauling comfort for heavier gear.

The Deuter Aircontact Lite 50+10 expands from 50 to 60 litres, perfect for bulky sleeping bags. Its VariFlex System adjusts the hipbelt angle, reducing pressure on your hips. The back panel is padded but not mesh, so ventilation is moderate. The pack is heavier at 1.6kg, but it carries loads up to 20kg without sag. Best for: hikers who bring extra gear or food. Expect to pay around £190—worth it for the support.

• Pros: Great weight distribution, expandable capacity, robust build.
• Cons: Heavier than competitors, back can get sweaty, no rain cover.
• Best for: Multi-day trips with heavy or bulky gear.
• Pricing snapshot: Approximately £190, check online for deals.

Berghaus Trailhead 50

Budget-friendly without cutting corners.

The Berghaus Trailhead 50 offers a lot for the price. It has an adjustable back system and a 50-litre main compartment with plenty of organisation pockets. The fabric is water-resistant, but a rain cover is recommended for downpours. Comfort is good for loads under 15kg, but the hipbelt isn’t as padded as premium packs. Best for: new hikers or those on a tight budget. At around £90, it’s a steal for the features.

• Pros: Affordable, decent organisation, adjustable back length.
• Cons: Hipbelt less supportive, zippers can feel stiff, not fully waterproof.
• Best for: Budget-conscious hikers on short multi-day trips.
• Pricing snapshot: Approximately £90, often found in sales.

Rab Aeon 48

Stay dry in the wettest conditions.

The Rab Aeon 48 uses a waterproof fabric and taped seams, so you can skip the rain cover. It’s 48 litres with a simple, top-loading design. The back system is padded but not mesh, so ventilation is limited. The hipbelt is comfortable for loads around 12-15kg. A con: the side pockets are not stretchy, making it hard to access water bottles. Best for: hikers in the Lake District or Scotland where rain is constant. Price is about £200.

• Pros: Fully waterproof without a cover, durable build, comfortable for moderate loads.
• Cons: Less ventilation, side pockets are tight, no stash pouch.
• Best for: Wet-weather hiking on exposed trails.
• Pricing snapshot: Approximately £200, verify at specialist shops.

Lowe Alpine AirZone Trail 45

Cool back for warm-weather hikes.

The Lowe Alpine AirZone Trail 45 features a mesh back panel that keeps the pack away from your body, promoting airflow. It’s 45 litres with a U-shaped zip access to the main compartment. The hipbelt is comfortable, but the shoulder straps are a bit thin. The fabric is water-resistant, not waterproof. Best for: hikers on the South Downs Way in summer. Around £140, it’s a good mid-range option for ventilation.

• Pros: Excellent ventilation, easy access via zip, lightweight (1.3kg).
• Cons: Shoulder straps lack padding, no rain cover, hipbelt pockets are small.
• Best for: Warm-weather multi-day hikes.
• Pricing snapshot: Approximately £140, check online offers.

Mountain Warehouse Forclaz 50

No-frills pack for first-time hikers.

The Mountain Warehouse Forclaz 50 is a budget entry-level pack. It’s 50 litres with a simple design and adjustable back. The fabric is basic, so a rain cover is essential. Comfort is okay for light loads under 10kg, but the hipbelt is minimal. Best for: beginners who want to try multi-day hiking without a big investment. At around £55, it’s the cheapest option here.

• Pros: Very cheap, lightweight (1.1kg), comes with a rain cover.
• Cons: Limited support for heavy loads, basic materials, no organisation pockets.
• Best for: Casual hikers on short, light trips.
• Pricing snapshot: Approximately £55, available at Mountain Warehouse stores.

How to Choose

• Capacity (litres): For 2-3 day trips, 40-50 litres is ideal; for 4+ days, look at 50-60 litres.
• Fit and adjustability: Check torso length and hipbelt size. A well-fitted pack reduces fatigue.
• Weather resistance: UK trails are wet. Look for waterproof fabric or plan to use a rain cover.
• Weight: Lighter packs (under 1.5kg) save energy, but may lack support for heavy loads.
• Ventilation: Mesh back systems keep you cool, but add weight. Padded backs are warmer but more durable.
• Budget: Entry-level packs around £55 are fine for occasional use, while premium packs offer better comfort and longevity.