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Why I Built This  ·  No. 4
Air Quality

We Hiked Into Wildfire Smoke

Desolation Wilderness, CA · August 2021 · The Dixie Fire summer

Every other lesson in these stories left me cold, lost, or scared. This one left a mark I still carry. It's the hardest one to write, and it's the one that turned directly into a feature in this app — because I never want anyone to make the exact mistake I made.

Going into 2021, I genuinely thought I was done with backpacking for good. I'd done a handful of trips by then, and if I'm honest, most of them had gone sideways in one way or another — the frozen nights, the wrong turns, the rescue. And yet, somehow, I'd come to look back on all of them fondly. That's the strange magic of the backcountry: the parts that went wrong are exactly the parts you tell stories about later. Still, I figured my chapter was closing.

A fresh start A new trail buddy and a real kit

A new hiking partner at the trailhead, ready for a well-known Desolation Wilderness route in 2021

A new trail buddy, found by pure luck. We couldn't wait to get out there.

Then luck intervened. A random conversation with an old colleague turned, the way these things do, into a discovery that we both backpacked — and just like that I had a new trail buddy. We were genuinely excited. We picked a well-known route and set out to do it on our own, just the two of us, no group of veterans to lean on this time.

And after all those stories of borrowing everything and showing up with not quite enough of it, I finally did the thing I'd been putting off for the better part of a decade. I bit the bullet, spent a couple thousand dollars, and bought all my own gear. Every piece of it mine, chosen on purpose, the right tool for the job at last. I had never felt more prepared in my life. Which is exactly why what happened next is so hard to admit.

The drive up The air kept getting worse

That summer, Northern California was burning. The Dixie Fire — the largest and most destructive fire of the 2021 season — had ignited in mid-July and would not be fully contained until late October. We were headed out in early August, right in the thick of it. But the fire was well north of where we were going, so it didn't seem like our problem. We checked the box in our heads marked “not near us” and kept planning.

We started the drive on a perfectly clear day. Blue sky, good spirits, brand-new gear in the trunk. But the closer we got to the trailhead, the worse the air became. Somewhere up the road the wind had shifted, and it was pushing the smoke south — toward us. The horizon went hazy, then brown. The air-quality reading climbed the whole way up, mile after mile, each number a little worse than the last.

My partner's phone rang. It was her husband, who had been watching the same fire news we'd waved off, and he asked her to turn around. We talked it over and decided to keep going anyway. I still remember his exact words as we declined: “It's your funeral.” We shrugged it off when we should have listened.

On the trail Pressing on past the doubt

Hiking into Desolation Wilderness under a smoke-hazed sky during the Dixie Fire

Hiking in, already wondering out loud whether we should be doing this.

We parked, shouldered our beautiful new packs, and started walking — and almost immediately we began questioning whether we should be out here at all. The light was wrong. The far ridges were soft and gray, like a photo with the contrast turned down. You could feel the smoke in the back of your throat. We said the doubts out loud to each other, and then we did the thing people do: we pressed on anyway. We'd driven all this way. The gear was new. The plan was good. We talked ourselves right past every warning sign the sky was waving at us.

Middle Velma The new hammock, and the question

A new backpacking hammock set up at Middle Velma Lakes in Desolation Wilderness

My shiny new hammock at Middle Velma. Years of lessons, finally the right gear.

We made it the six miles in to Middle Velma, and despite everything, I had a moment of pure joy: I got to deploy my shiny new hammock for the first time. After all those trips of freezing in borrowed setups, here it was — mine, dialed in, exactly what I'd always wanted. I sat in it and looked out at the lake.

The view across Middle Velma Lake obscured by wildfire smoke haze

The view we'd hiked six miles for — flattened to a gray wall of smoke.

And the view we'd worked so hard to reach was a gray wall. The lake, the granite, the far shore — all of it muffled under smoke. We sat there taking it in, and one of us asked the question that finally broke the spell:

“So… do we douse a mask in water so we're not breathing in all this smoke?”

The instant the words were out, it landed on both of us at the same time: we had made a mistake. A serious one. If you are sitting at your destination genuinely workshopping how to filter the air you're breathing through a wet cloth, you are no longer on a backpacking trip — you are in a hazardous environment you chose to walk into. We didn't debate it for long. We decided to turn around.

The retreat Twelve miles in a day

A smoke-dimmed ridgeline in Desolation Wilderness on the hike back out

The ridge on the way out. Six miles in, six miles back — the smoke with us the whole way.

It was six miles to Middle Velma, which meant we now hiked six miles back, twelve for the day, breathing that air with every single step of it. There's a bitter joke in there somewhere: the most decisive, well-executed thing I did on the entire trip was leaving it. We crossed this ridge on the way out, the whole world the color of an old photograph, and got ourselves back to the car.

After The part I can't undo

I wish the story ended at the trailhead, with a lesson learned and no real harm done. It doesn't. Weeks later I developed a serious health condition as a direct result of hiking in that wildfire smoke — one that genuinely put my life at risk. I'm better now. But I came away with some permanent damage that I may never fully recover from. A single day of breathing bad air, against my own better judgment, is something my body is still carrying years later.

That's the part that separates this story from the others. A cold night you laugh about. Getting lost you grow from. This one didn't give the lesson back for free. And the thing that haunts me is how avoidable it was: the warning was right there, on the screen, climbing the whole drive up. We had the information. We just didn't let it change our minds.

The lesson Check the air before you go

This is the trip that put a specific feature into Backpackers Friend. The app checks the weather and air quality at the location of your hike — not where you happen to be standing when you open it — and gives you a clear green signal when conditions look safe to go. That distinction is the whole point. We started our drive under a perfectly blue sky at home; the danger was a hundred miles up the road, exactly where we were headed. Local conditions tell you nothing. Conditions at the trail tell you everything.

It's a small thing on a screen, and it cannot make the decision for you. What it can do is put the number in front of your face at the moment it matters, so you can't quietly wave it off the way we did. Always double-check the conditions where you're actually going before you leave. And here's the rule I live by now, the one I'd hand to anyone heading out:

If you're asking yourself whether you should go, that's usually your answer. Maybe you shouldn't.

Check conditions before you commit

Backpackers Friend checks the weather and air quality at your trail — not just where you're standing — and gives you a clear go signal before you leave home. Plan your route on an offline topo map, see the forecast and AQI at your destination, and make the call with real information. Free to get started, no account required.

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