The Best Water Bottle Size for Hiking

If you are heading out to the trailhead one of the most important things to take with you is water. But how much?

Hiking water bottle

Planning a hiking trip anytime soon? If so, you’ll need to make sure you have the right water bottle with you. But how big is the right size?

What should you look for when choosing a water bottle for your hike? Let's explore the options and figure out which size is best for your needs.

Choosing the Right Size

When it comes to selecting the right size of a water bottle, there are several factors to consider. First, think about how long your hike will be. If it’s only a few hours long, then a smaller water bottle will suffice. A 24-ounce or 32-ounce bottle is usually enough to get you through an afternoon walk in the woods.

However, if your hike will be longer than that—say, over multiple days—then you'll need something bigger. Consider bringing along at least a 64-ounce jug or larger if necessary.

Another factor to take into account is how much weight you’re willing to carry with you on the trail. If you want to keep your load light and don't mind refilling often, then stick with smaller bottles in the 12-24 ounce range.

However, if weight isn't an issue and you prefer carrying more liquid at once, then larger bottles (64 ounces or larger) are probably your best bet. Some people even opt for collapsible jugs that fold up when not in use but can hold up to two gallons of water when filled!

Finally, make sure that whatever size water bottle you choose fits comfortably in your bag or backpack. You don't want it bouncing around too much while walking and making noise every time it hits against something else in your bag.

Also check that other items fit easily around it without too much shifting around inside—you don't want any spills!


The right size of water bottle for hiking really depends on what kind of trip you’re planning and how much weight you’re willing to carry with you on the trail.

Smaller sizes (12-32 ounces) are great if your hike is only going to last a few hours and/or keeping weight down is important; however, if weight isn't an issue or if your hike will be on the longer side then larger sizes (64 ounces or more) may be better suited for your needs.

Whatever size of water bottle you choose though, make sure it fits comfortably in your bag or backpack so that everything stays secure during transportation! Good luck on all your future hikes!

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