
In Episode 130 of the Backpacking Light Podcast, I discussed when I think bivy sacks are an optimal choice of shelter:
- When you want maximum flexibility in where you pitch – bivy sacks can be pitched in so many more places than tents.
- When you want maximum simplicity with as little pitching fuss as possible – maybe you are time-limited, or just lazy, and don’t want to fiddle around with a bunch of stakes, guylines, and panel tension (see How to Pitch an Ultralight Tent to learn more).
- When you don’t want to be seen.
These use case scenarios don’t consider one of the key soft-side benefits of using a bivy sack – a benefit that is personally very satisfying to me, but not necessarily practical from an efficiency standpoint (e.g., livable space-to-weight ratio):
Bivy sacks cultivate a more intimate psychological relationship with your environment, simply because of their ability to afford open-sky views and the feeling that you’re cowboy camping rather than confined in a fabric room with walls and a ceiling.
(Unlike cowboy camping, i.e., not using any type of shelter, the bivy sack gives me enough protection from some rain and bugs if needed.)
It is for these four reasons – pitch flexibility, pitch simplicity, stealth, and intimacy with the open sky – that I find myself choosing a bivy sack over a tent for many trips.
But the trip style I like to do the most dictates that I choose a bivy sack over a more traditional shelter.
I like to get up before dawn, make coffee while still in bed, and then pack up and start walking. After a few hours, I may stop to cook some breakfast, or otherwise just start snacking. Maybe a mid-day nap, or some tenkara fishing as I pass by a lake or cross a trout-filled stream. Often, a longer break in the late afternoon or early evening to cook dinner en route. Then, more walking – until the light goes away.
Finally, wherever I end up at dusk is where I want to camp, like this little gravel pitch amongst towering trees in the Stanislaus National Forest:

Sometimes, it’s near a brushy creek. Other times, on a hillside during a bushwhack, or after scrambling up to a ridge or summit. Occasionally, I may land near an established campsite and call that spot home for the night.
But a bivy sack gives me the pitch flexibility I want to do a trip like this.
And a bivy sack gives me the pitch simplicity to pitch and strike camp quickly.
And a bivy sack helps me stay less visible. That’s just plain, good old-fashioned LNT.
And finally, a bivy sack gives me the opportunity to get out of the house (tent) and sleep under an open sky.
What makes you bivy?

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