20L To 30L Backpacks

Medium backpacks are super versatile. A 20L backpack is perfect for school, work, or a day out. And a 30L backpack offers that little bit of extra space for a one-day hike so you can carry extra water, food, clothing, and any other hiking essentials you might need.
62 items
QUECHUA Hiking Backpack NH Arpenaz 500 30 L Ice Compartment
QUECHUA Hiking Backpack NH Arpenaz 500 30 L Ice Compartment
Gallery item 1 out of 2
QUECHUA Hiking Backpack NH Arpenaz 500 30 L Ice Compartment
Rate: 4.7 stars, 901 votes
2 colors
£39.99
QUECHUA Hiking backpack 23L - NH Escape 500 Rolltop
QUECHUA Hiking backpack 23L - NH Escape 500 Rolltop
QUECHUA Hiking backpack 23L - NH Escape 500 Rolltop
Gallery item 1 out of 3
QUECHUA Hiking backpack 23L - NH Escape 500 Rolltop
Rate: 4.8 stars, 671 votes
3 colors
£39.99
QUECHUA Mountain hiking backpack 20L - MH100
QUECHUA Mountain hiking backpack 20L - MH100
Gallery item 1 out of 2
QUECHUA Mountain hiking backpack 20L - MH100
Rate: 4.6 stars, 255 votes
2 colors
£29.99
QUECHUA Hiking backpack 23L - NH Escape 500
QUECHUA Hiking backpack 23L - NH Escape 500
QUECHUA Hiking backpack 23L - NH Escape 500
QUECHUA Hiking backpack 23L - NH Escape 500
Gallery item 1 out of 4
QUECHUA Hiking backpack 23L - NH Escape 500
Rate: 4.7 stars, 3033 votes
4 colors
£34.99
QUECHUA Mountain Walking 30 L Backpack MH500
QUECHUA Mountain Walking 30 L Backpack MH500
QUECHUA Mountain Walking 30 L Backpack MH500
Gallery item 1 out of 3
QUECHUA Mountain Walking 30 L Backpack MH500
Rate: 4.5 stars, 1851 votes
3 colors
£54.99
QUECHUA Hiking backpack 30L - NH Arpenaz 500
QUECHUA Hiking backpack 30L - NH Arpenaz 500
Gallery item 1 out of 2
QUECHUA Hiking backpack 30L - NH Arpenaz 500
2 colors
£29.99
QUECHUA Hiking backpack 32L - NH Escape 500
QUECHUA Hiking backpack 32L - NH Escape 500
QUECHUA Hiking backpack 32L - NH Escape 500
Gallery item 1 out of 3
QUECHUA Hiking backpack 32L - NH Escape 500
Rate: 4.7 stars, 1441 votes
3 colors
£44.99
QUECHUA Hiking backpack 20L - NH Arpenaz 500 Ice compartment
QUECHUA Hiking backpack 20L - NH Arpenaz 500 Ice compartment
Gallery item 1 out of 2
QUECHUA Hiking backpack 20L - NH Arpenaz 500 Ice compartment
Rate: 4.7 stars, 1907 votes
2 colors
£31.99
QUECHUA Mountain Walking 20 L Backpack MH500
QUECHUA Mountain Walking 20 L Backpack MH500
QUECHUA Mountain Walking 20 L Backpack MH500
QUECHUA Mountain Walking 20 L Backpack MH500
Gallery item 1 out of 4
QUECHUA Mountain Walking 20 L Backpack MH500
Rate: 4.5 stars, 1924 votes
4 colors
£44.99
QUECHUA Hiking backpack 32L - NH Escape 500 Rolltop
QUECHUA Hiking backpack 32L - NH Escape 500 Rolltop
Rate: 4.7 stars, 229 votes
£49.99
QUECHUA Hiking backpack 25L - NH Arpenaz 900
QUECHUA Hiking backpack 25L - NH Arpenaz 900
Rate: 4.8 stars, 25 votes
£79.99
QUECHUA Hiking Backpack 20 L - NH Arpenaz 500
QUECHUA Hiking Backpack 20 L - NH Arpenaz 500
Gallery item 1 out of 2
QUECHUA Hiking Backpack 20 L - NH Arpenaz 500
Rate: 4.5 stars, 24 votes
2 colors
£24.99
FORCLAZ Waterproof foldable backpack 20L - Travel
FORCLAZ Waterproof foldable backpack 20L - Travel
Gallery item 1 out of 2
FORCLAZ Waterproof foldable backpack 20L - Travel
Rate: 4.1 stars, 817 votes
2 colors
£12.99
QUECHUA Mountain Hiking Rucksack 22 L Rolltop - MH500 Light
QUECHUA Mountain Hiking Rucksack 22 L Rolltop - MH500 Light
Gallery item 1 out of 2
QUECHUA Mountain Hiking Rucksack 22 L Rolltop - MH500 Light
2 colors
£54.99
QUECHUA BACKPACK MH100 35L
QUECHUA BACKPACK MH100 35L
Gallery item 1 out of 2
QUECHUA BACKPACK MH100 35L
Rate: 4.6 stars, 175 votes
2 colors
£39.99
QUECHUA Hiking Camera Backpack 30 L - NH Explorer 900 Focus
QUECHUA Hiking Camera Backpack 30 L - NH Explorer 900 Focus
Rate: 4.4 stars, 98 votes
£74.99
SOLOGNAC REFURBISHED BAG 20 L 100 - A Grade
SOLOGNAC REFURBISHED BAG 20 L 100 - A Grade
Rate: 5.0 stars, 1 votes
Sold and shipped by Decathlon UK - Second Life
£16.19£17.99
DEUTER 25 L Hiking Backpack - DEUTER SPEED LITE
DEUTER 25 L Hiking Backpack - DEUTER SPEED LITE
Rate: 4.5 stars, 4 votes
£74.99
DLX 26L Rucksack Waterproof Padded Back Shoulder Straps Eredine
DLX 26L Rucksack Waterproof Padded Back Shoulder Straps Eredine
Sold and shipped by DLX
£69.99
DLX 20L Dufflebag Holdall Padded Shoulder Straps & Carry Handle Marnock
DLX 20L Dufflebag Holdall Padded Shoulder Straps & Carry Handle Marnock
Sold and shipped by DLX
£43.99
DLX Adults Rucksack 25L Padded Back & Padded Shoulder Straps Shirburn
DLX Adults Rucksack 25L Padded Back & Padded Shoulder Straps Shirburn
Sold and shipped by DLX
£41.99
VANGUARD VEO ADAPTOR R48 GY Camera Backpack with USB Port - Grey
VANGUARD VEO ADAPTOR R48 GY Camera Backpack with USB Port - Grey
Sold and shipped by Vanguard World UK
£139.99
AQUAPAC 25L Heavyweight Waterproof Drybag with shoulder strap
AQUAPAC 25L Heavyweight Waterproof Drybag with shoulder strap
Gallery item 1 out of 2
AQUAPAC 25L Heavyweight Waterproof Drybag with shoulder strap
2 colors
Sold and shipped by Aquapac International Limited
£31.00
VANGUARD VEO ADAPTOR R48 BK Camera Backpack with USB Port - Black
VANGUARD VEO ADAPTOR R48 BK Camera Backpack with USB Port - Black
Sold and shipped by Vanguard World UK
£139.99
VANGUARD VEO Active 49 Trekking Backpack - For Pro DSLR With Grip - Green
VANGUARD VEO Active 49 Trekking Backpack - For Pro DSLR With Grip - Grey
Gallery item 1 out of 2
VANGUARD VEO Active 49 Trekking Backpack - For Pro DSLR With Grip - Green
2 colors
Sold and shipped by Vanguard World UK
£249.99
REGATTA Highton 20L Backpack (Navy/Ebony)
REGATTA Highton 20L Backpack (Navy/Ebony)
Sold and shipped by Pertemba GB
£21.99
PUMA Puma Academy Backpack - Tan / Animal AOP
PUMA Puma Academy Backpack - Tan / Animal AOP
Sold and shipped by Urban Surfer
£32.99
OAKLEY Oakley ENDURO 25LT 4.0 Backpack - B1B CAMO HUNTER
OAKLEY Oakley ENDURO 25LT 4.0 Backpack - B1B CAMO HUNTER
Sold and shipped by Gamola Golf
£55.00
OAKLEY Oakley ENDURO 25LT 4.0 Backpack - BLACK/RED
OAKLEY Oakley ENDURO 25LT 4.0 Backpack - BLACK/RED
Sold and shipped by Gamola Golf
£55.00
BERGHAUS Unisex Arrow 30 Rucksack
BERGHAUS Unisex Arrow 30 Rucksack
Sold and shipped by Berghaus
£84.99
REGATTA Unisex Adult Oakridge 20L Backpack (Ash/Black)
REGATTA Unisex Adult Oakridge 20L Backpack (Ash/Black)
Sold and shipped by Pertemba GB
£55.99
REGATTA Shilton 20L Backpack (Dusty Rose)
REGATTA Shilton 20L Backpack (Dusty Rose)
Sold and shipped by Pertemba GB
£20.49
REGATTA Highton 25L Backpack (Navy/Ebony)
REGATTA Highton 25L Backpack (Navy/Ebony)
Sold and shipped by Pertemba GB
£24.49
REGATTA Britedale 30L Backpack (Imperial Blue)
REGATTA Britedale 30L Backpack (Imperial Blue)
Sold and shipped by Pertemba GB
£68.49
DARE 2B Offbeat Leather Trim 25L Backpack (Agave Green/Gold Fawn)
DARE 2B Offbeat Leather Trim 25L Backpack (Agave Green/Gold Fawn)
Sold and shipped by Pertemba GB
£39.49
REGATTA Britedale 20L Backpack (Black)
REGATTA Britedale 20L Backpack (Black)
Sold and shipped by Pertemba GB
£57.49
PROVIZ Proviz Classic Waterproof Reflective Backpack Rucksack Cover 35L
PROVIZ Proviz Classic Waterproof Reflective Backpack Rucksack Cover 35L
Gallery item 1 out of 2
PROVIZ Proviz Classic Waterproof Reflective Backpack Rucksack Cover 35L
2 colors
Sold and shipped by Proviz Sports
£22.94
PROVIZ Proviz REFLECT360 Reflective Touring Backpack 20L
PROVIZ Proviz REFLECT360 Reflective Touring Backpack 20L
PROVIZ Proviz REFLECT360 Reflective Touring Backpack 20L
PROVIZ Proviz REFLECT360 Reflective Touring Backpack 20L
PROVIZ Proviz REFLECT360 Reflective Touring Backpack 20L
Gallery item 1 out of 5
PROVIZ Proviz REFLECT360 Reflective Touring Backpack 20L
5 colors
Sold and shipped by Proviz Sports
£59.99
PROVIZ Proviz REFLECT360 Reflective Explorer Backpack 30L
PROVIZ Proviz REFLECT360 Reflective Explorer Backpack 30L
PROVIZ Proviz REFLECT360 Reflective Explorer Backpack 30L
PROVIZ Proviz REFLECT360 Reflective Explorer Backpack 30L
PROVIZ Proviz REFLECT360 Reflective Explorer Backpack 30L
Gallery item 1 out of 5
PROVIZ Proviz REFLECT360 Reflective Explorer Backpack 30L
5 colors
Sold and shipped by Proviz Sports
£64.99
BERGHAUS Unisex Berghaus Brand Bag 25
BERGHAUS Unisex Berghaus Brand Bag 25
Sold and shipped by Berghaus
£39.99
4.6/5 based on 24122 reviews collected online and in stores

Hiking Backpacks

Enhance your outdoor adventures with Decathlon's range of hiking backpacks. Crafted from robust materials, our backpacks are lightweight yet durable, perfect for your hiking expeditions. With a variety of sizes and styles, from daypacks for short trips to larger backpacks for extended treks, our collection caters to all your carrying needs.

Need to organize additional gear? Explore our selection of hiking bags and pouches for more storage solutions.

Hiking Bag Features

Our hiking backpacks are designed with the outdoor enthusiast in mind. They feature multiple compartments for easy organization, ergonomic straps for comfort, and weather-resistant materials to protect your belongings. Whether you're carrying snacks, water bottles, or extra layers, our backpacks make it easy to access your essentials. Choose from our range of hiking daypacks and larger backpacks to find the perfect fit for your next adventure.

Planning to take breaks along your hike? Don't forget to check out our collection of hiking furniture, including portable chairs and tables, ideal for a comfortable rest in nature.