GEAR | 12 Of The Best Warm Sleeping Bags For Spring Camping Trips [Updated February 2025]

February 25, 2025 Shell Robshaw-Bryan

Camping Gear We Love, Homepage Feature, Latest Posts

Like it? Help us by sharing it!

Camping in spring can make for seriously chilly nights, so when it comes to sleeping in a tent, you’ll need a decent sleeping bag that’s up to the task. These are some of the best warm sleeping bags for every budget, newly updated for the 2025 camping season…

For camping in the UK during spring or autumn, you’ll need a good 3-season sleeping bag to keep you warm, whilst if you’re looking to camp during winter, you’ll generally need to invest a bit more and choose a 4-season sleeping bag.

Read on for our pick of some of the warmest sleeping bags, including the best sleeping bags for spring camping. These warm sleeping bags are suitable for everyone, from budget to luxury and we’ve got warm sleeping bag recommendations starting at just £40.

Prices last checked 25/02/2025

1. OEX Chimera EV 500 Down Sleeping Bag £131

2-3 season
Built for 2-3 season camping, the Chimera EV bag will provide ultimate comfort from late spring to early autumn.
Comfort rating 4°C, Limit rating -1°C

Buy it here

2. Eurohike Adventurer 400 Sleeping Bag £46

4 season
This great value four-season synthetic sleeping bag will keep you warm and comfortable all year round
Comfort rating of 1°C / Limit -4°C

B uy it here

3. Vango Radiate Sleeping Bag £50.00 – £85.00

3 season, 10 Tog
A heated sleeping bag that’s a true cold-weather camping game changer. Integrated heat pad runs from any USB power bank keeping you toasty warm all night
Temperature: Comfort 2° / Limit -3° / Extreme -20°C

Check Price On Amazon Here

4. KingCamp Adult 3-4 Season Sleeping Bag

3-4 season
100% cotton flannel lining, hollow cotton filling, plus 210T polyester fabric
Temperature: Comfort rating 7°C / Extreme rating – 13°C

Check price on Amazon.co.uk

5. OEX Leviathan EV 900 Down Sleeping Bag £169

4+ season
Ethically Sourced Down (ESD) fill, 600FP Grey Duck Down with ultra comfort lining
Temperature: Comfort rating: -9°C / Extreme rating: -36°C

Buy it here

6. Rab Alpine 600 Down Sleeping Bag £27 3

3 season
650 fill R.D.S Certified European Duck Down with Nikwax fluorocarbon-free Hydrophobic Finish – maintains performance in damp conditions.
Temperature: Comfort Limit -5° / Sleep Limit -9°

Buy it h ere

7. The Robens Coulee II Twin Sleeping Bag £159.97

3-4 season
Durable, ultra-soft outer 100% brushed cotton lining covers a premium Isofill filling
Temperature:

Buy it here

8. Berghaus Transition 300 3 Season Sleeping Bag £49

3 season
Berghaus Transition 300 is a lightweight, synthetic 3 season sleeping bag. Designed for colder months the Transition 300 is highly insulating and has a brushed polyester inner for next to skin comfort
Temperature: Comfort rating 2°C / Extreme rating -19°C

Buy it here

9. Kelty Cosmic 20 Degree 3 Season Down Sleeping Bag £128

3 season
The Cosmic is a 3 season superstar with cozy, quick-drying 600 fill DriDown™. and soft-as-silk nylon taffeta fabric
Temperature: 20° to -7°C / Comfort -7°C

Check Price On Amazon Here

10. Oex Fathom Evolution 350 S Season Sleeping Bag £50.00

Oex Fathom Evolution 350 Sleeping Bag £65.00 - £80.00

3 season
Double-layer construction for additional warmth and increased insulation featuring a 20D Nylon 380T shell for extreme comfort across three seasons
Temperature: Comfort 5°C / Extreme -15°C / Limit 0°C

Buy it here

11. Vango Shangri-La Luxe XL 4 Season Sleeping Bag £125 – £150

4 season
Insulated zip baffle which retains heat within the sleeping bag and reduces cold spots and a woven zip puller allowing for quick and easy operation of the zip
Limit -3° / Extreme -20° / Comfort 2°

Check Price On Amazon Here

12. Berghaus Indulge Sleeping Bag £69

2-3 season
A super-comfortable and spacious sleeping bag designed for comfortable camping nights from late spring to early autumn.
Limit -2° / Comfort 3°

Buy it here

A warm sleeping bag is a camping essential

Think of it as a warm hug from Mother Nature herself. When the temperatures drop, your warm sleeping bag is always there for you, and there’s perhaps no lovelier feeling than snuggling up, comfortably cocooned while you snooze under the stars.

So, why does a warm sleeping bag matter? Because the weather and temperatures when camping can be as unpredictable as a cat’s mood, and enjoying a cosy night under canvas isn’t a luxury – it’s the ultimate camping hack for a good night’s sleep that allows you to wake up ready to tackle whatever adventure the new day throws your way.