How to Go Ultralight Backpacking

How to Go Ultralight Backpacking

By Alex Guerrero

Ultralight camping means speed. Our lightweight kit list will help you embrace outdoor adventures. Carry less, see more, and keep moving forward.

You can get to some pretty cool places if you don't need to back for tea. Imagine if you didn't have to be back till breakfast!

Stripping your kit down to the lightweight essentials means you can cover more ground quicker and get further off the beaten track. Whether it's for ultra-endurance events or midweek microadventure bivvies, an ultralight kit list is essential. After all, you wouldn't see very much weighed down with a hefty expedition-sized rucksack!

  1. What weight is considered ultralight?
  2. Pick a good night
  3. Choose the right camp spot
  4. Take only what you need
  5. Pack lightweight gear
  6. Staying safe when ultralight backpacking
  7. What do I need to go ultralight backpacking?

What weight is considered ultralight?

It's a straightforward question. With a not-so-straightforward answer. We don't think of "ultralight" as a specific number, but as a way of approaching backpacking. Some people aim for between 6 and 14kg. But it's about stripping back to the bare essentials, where you can.

Pick a good night

You can get by with surprisingly little kit on a mild, dry summer night. Taking a 2 season summer sleeping bag and a bivvy bag instead of your tent can easily save you a kilogram or two. But conditions can vary dramatically. Especially on the British Isles. It’s not unheard of to experience frost in June! Keep your bag packed and an eye on the weather forecast and make a dash whenever the overnight temperatures look warm and dry enough. Above 10°C and you should be fine with the below kit list.

Choose the right camp spot

Remember to take elevation and windchill into account – particularly if sheltered sleeping spots could be limited. Most weather forecasting services provide ‘feels like’ temperatures that factor in wind chill. Mountain-specific forecasts like MWIS (Mountain Weather Information Service) and the Met Office’s Mountain Weather also provide temperatures for different elevations. If you can’t find this information for the area you’re going, subtracting 1°C for each 100m of elevation gained will give you a rough temperature guide in clear weather.

Take only what you need

When we're going truly lightweight, we think about the big four. That's your bag, shelter, mat and sleeping bag. Replacing these four bits of kit with lighter options is a huge first step in lightening your load.

Getting everything you think you might need in front of you is a good way of deciding what’s essential, what's only desirable and what's completely unnecessary. Sleeping bag? Absolutely essential. Inflatable pillow? Desirable, but could you make do with a jacket behind your head? Rechargeable camping lantern? Probably won’t be used if you're in bed by nightfall. Keeping a list of what you took last time and recording what you didn’t need and what you wished you’d taken is a good way to refine your packing list.

In cooler weather, you can also make sure you carry enough (but not too much!) warmth. What you wear in the day can keep you warm at night.

Pack lightweight gear

This doesn’t mean you have to replace everything in your gear cupboard with space age camping technology! Often, it’s just a case of smart material choices. Opting for an inflatable sleeping mat or a closed cell foam roll mat over a self-inflating mat will save you a good few grams. Titanium cookware combines the strength and durability of steel with the weight advantages of aluminium.

Choosing a sleeping bag can seem like a minefield. High fill power down sleeping bags (750FP and above) still provide the best warmth to weight ratio. But quality synthetic alternatives can be still be great lightweight options for performing in unpredictable weather.

How to stay safe when ultralight backpacking

Part of the fun of packing light is getting further. But don't skimp on safety when you're out backpacking. We tend to think of the top ten essential items when putting together our lightweight kit list.

  1. Navigation: map and compass
  2. Headtorch
  3. Sun protection: sunglasses, hat and SPF
  4. First aid kit
  5. Knife
  6. Fire: some form of stove, matches, lighter, or access to somewhere warm
  7. Shelter: tent or bivvy
  8. Extra food
  9. Extra water or access to drinking water
  10. Extra clothes: who knows what the British weather will do?!

And make sure you’re well fed and watered before a bivvy adventure. Keeping warm is about more than just your kit!

Freeze-dried food and dehydrated meal packets give you the best calorie to gram ratio, but only if you don't count the water and gas needed to make them edible! Camping by a clean water source saves you from carrying water with you to boil up for your meal pouch. If you’re starting from the roadside, leave some breakfast and a full water bottle in your car for the morning. Alternatively, you could plan in a café breakfast if you’re not sleeping anywhere too remote.

What do I need to go ultralight backpacking?



Food and Drink


Rucksacks and backpacks

Ultralight 13-litre day pack, folds away into its own pocket
£18.99 £23.99
20-litre waterproof backpack with bungee cords and mesh pockets
£31.99 £37.99
25-litre roll-top waterproof dry bag backpack with no fuss
£33.99 £39.99
30-litre waterproof rucksack with mesh pockets for extra capacity
£33.99 £42.99
6-litre hip pack for carrying riding and running essentials
£31.99 £39.99
Hip pack: UK made, weatherproof, 3L
10-litre hyrdation vest giving secure and stable space for essential kit
£41.99 £49.99
15-litre multi-activity daypack that's lightweight for high intensity
£32.99 £40.99
14-litre mountain bike backpack built for hydration and comfort on the bike
£51.99 £64.99
25-litre multi-activity daypack that's lightweight, stable and streamlined
£55.99 £69.99
25-litre ultra marathon backpack with space for overnight kit and comfort on the run
£59.99 £74.99


  • I love alpkit and encouraging people to get outdoors is great. The kit list above encourages people to ditch the luxuries and would give a good adventure assuming nothing goes wrong. But outdoor preparation includes consideration of what might happen and being ready for it. Forecast is dry but what happens if it rains? Basic hygiene and toilet considerations need to be thought about and discussed and first aid options are a must. Perhaps we need to put together the definitive go bag for a micro adventure.


    April 20, 2022

  • Would have liked to see some safety equipment included in this, I love how you encourage and inspire people into the outdoors, bit I think there should be some responsibility for their safety. Minimum fully charged mobile phone, whistle, safety blanket, first aid, map included?


    July 29, 2021

  • This list is ropey at best. A warm layer, hat, gloves, headtorch, first aid kit etc should also be mentioned. These are not nice extras but essentials for anyone who requires a post to know what to take on a bivvy. Even the fact that water has been excluded from the list (1kg per ltr) and even the bottle to carry it! In addition to this the advice of the Pipedream 200 (comfort limit of 7oC) is… optimistic for most people even during summer.


    July 29, 2021

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