Mountain Camping in California: Elevation Picks for Cool Nights

Phone rang about this same question last week — feller from Phoenix wanting to know where in California he could actually sleep in a tent in August without sweating through his bag. Short answer: get above 7,000 feet. Long answer takes a little longer, so pour a cup and settle in. Sadie's under the desk chewing on something she shouldnt be, and I've got time.

California gets a bad rap for being crowded and hot, and both are fair some of the year. But the state has more high-country campgrounds than any three states put together, and once you're up past treeline the weather starts acting like Montana in a good way. I spent the tail end of my career doing seasonal work on the east side of the Sierra after I retired out of Yellowstone, and I'll tell you what — the Inyo National Forest is good country. Underrated by folks who only know Yosemite.

What follows are the high-country spots I'd actually send my own family to. Some are drive-up, some make you work a little. All of them will have you reaching for a second layer by nine at night, which is the whole point.

Why Elevation Buys You a Better Night

Rough rule of thumb the old fire lookouts used: temperature drops about three and a half degrees Fahrenheit for every thousand feet you climb. So when the valley is baking at 98, a 9,000-foot campsite is sitting somewhere in the mid-60s by afternoon and dropping into the 30s or 40s overnight. That is sleeping weather. That is why we do this.

Now, the tradeoff. Higher means shorter season, later snowmelt, and thinner air that some folks handle worse than others. A high-elevation campsite that opens Memorial Day on the map might not really be dry and drivable until mid-June some years, and it may close again by early October. Don't trust the sign at the highway. Call the ranger district or check Recreation.gov before you make the drive from Bakersfield.

Second thing. If you live at sea level and drive straight up to a 10,000-foot campsite and go hike eight miles the next morning, you're going to feel like garbage. Sleep one night lower if you can. Drink more water than you think you need. Coffee doesnt count.

The Eastern Sierra: My First Recommendation, Every Time

If somebody's never done mountain camping in California and they ask me where to start, I point them at Highway 395 between Bishop and Bridgeport. It's the driest side of the range, the campgrounds are on the flanks of some of the biggest peaks in the state, and the crowd is thinner than the west side. Used to be a lot thinner — internet found it — but still.

Rock Creek Lake Campground, up out of Tom's Place off 395, sits right around 9,600 feet. It's my pick for a first-timer at real elevation because you can drive to it in a sedan and there's a lake right there. Fills up on summer weekends, so reserve.

Onion Valley, above the town of Independence, is 9,200 feet and the jumping-off point for Kearsarge Pass into Kings Canyon. Bear boxes at every site. Steep road up — twelve miles of switchbacks — and the drive alone will get your attention.

Four Jeffrey and Sabrina, up Bishop Creek out of Bishop, are both in the 7,500 to 9,000 range and give you a base camp for the Bishop Creek lakes basin. Good fishing, aspens turn gold in late September, and the whole area feels a little forgotten compared to Mammoth. I like forgotten.

Convict Lake is closer to Mammoth and busier, but the setting under Mount Morrison is hard to beat. Around 7,600 feet. There's a resort at the lake with a restaurant, and yes it has a gift shop, so caveat emptor.

Tuolumne Country and the Tioga Road

Everybody knows Yosemite Valley. Fewer people know that if you drive up the Tioga Road (Highway 120 through the park) you climb out of the crowds and into some of the finest subalpine country in the lower 48. Tuolumne Meadows Campground sits at 8,600 feet, right on the Tuolumne River, and it's a completely different park than the valley. Cooler, quieter, and the stars are something else.

Word of warning — Tuolumne has been under construction and partial closure the last couple seasons for a big rehab project, and reservation windows have shifted around. Check the NPS site for Yosemite's current status before you get your heart set. The road itself, Tioga, doesn't open until the plows get through, which some years is late May and some years is late June. It closes with the first serious storm in the fall.

If Tuolumne isn't happening, Ellery Lake and Saddlebag Lake campgrounds sit just outside the park's east entrance on Forest Service land, both above 9,500 feet. Saddlebag is the highest drive-to in the state I know of. Rough little sites but the view earns it.

Sequoia and Kings Canyon: Under the Big Trees, Then Above Them

Two parks, one management, and a whole lot of vertical. Lodgepole Campground in Sequoia sits at 6,700 feet along the Kaweah River, which isn't screaming high but it's cool enough to sleep and puts you close to the sequoia groves. Dorst Creek, up the road, is a little higher at 6,800 and has more space between sites.

For real elevation in this neck, you're looking at Horse Camp and the primitive sites up the Generals Highway, or you're backpacking. Kings Canyon proper drops down into the canyon (Cedar Grove sits at 4,600, which is not cool camping in July), but the trailheads out of there climb fast into good country. If you want a drive-to high site on the west side of the southern Sierra, Hume Lake in the Sequoia National Forest is around 5,200 — not high enough to be cold, but pretty.

And if you're hunting for real solitude on the east flank of these ranges, the trails out of Whitney Portal (8,300 ft, above Lone Pine) will move you. Portal campground itself is drive-up and books out quick. Permits for anything past the portal into the Whitney Zone are a whole seperate conversation — quota lottery, walk-up options, the works.

Northern California: Lassen, Tahoe, and the Trinities

Folks forget the state keeps going north. Manzanita Lake Campground in Lassen Volcanic National Park is 5,900 feet, which is the low end of what I'd call cool camping, but the park is quiet compared to its southern cousins and the volcanic terrain is unlike anything else. Summit Lake, deeper in the park, is 6,700 and my pick between the two.

Around Tahoe you've got choices in every direction. Wrights Lake Campground in the Eldorado National Forest sits near 7,000 feet, dirt road access keeps some of the RV crowd out, and it's the trailhead for the Desolation Wilderness. Sardine Lake up in the Sierra Buttes country north of Tahoe is another good one, around 5,800 feet, and the Buttes themselves are worth the drive.

Further north still, the Trinity Alps are the sleeper pick of the state. Not as high as the Sierra but wild in a way the Sierra hasn't been in a hundred years. Trinity Lake and the campgrounds up toward Coffee Creek get you into that country. Look at the Forest Service for current conditions — a lot of that country burned in recent seasons and some sites are still coming back.

Gear for Cold Mountain Nights

I'm not going to lecture. But I've pulled enough hypothermic tourists out of alpine campgrounds in July to say this plainly: a 40-degree summer bag is not enough for a 9,000-foot campsite. Not in California, not anywhere. Get a bag rated ten degrees colder than the coldest temperature you expect, because those ratings are optimistic and you can always unzip.

Same goes for tents. A three-season tent is fine but pitch it with all the guy lines out. Afternoon thunderstorms in the Sierra are not a rumor, they are a schedule, and they can drop hail the size of peas. Our recommendations on tents and sleeping bags lean toward the sturdier end for a reason. A canister stove works fine up to about 10,000 feet, above that liquid fuel does better in cold mornings.

Bear canisters or bear boxes — required in a lot of these places, not optional, not "I'll just keep it in the car." Black bears in the Sierra have opened more Subarus than valet parkers. If a site has a metal box, use it. If it doesn't and you're backpacking, rent or buy a canister. See the rest of the gear guide for specifics, and if you're building an itinerary around day hikes off camp, pick sites that get you to the trailheads without a two-hour dawn drive.

Quick Gotchas List

• Tioga Road (Yosemite) closes with the first big snow — sometimes October, sometimes November. Dont plan around it in shoulder season.
• Whitney Portal and other lottery-permit trailheads book up months ahead; the walk-up window is your backup.
• Bear canister rules vary by wilderness — Inyo, Sierra, and Yosemite all have their own maps of where they're required.
• Reservation windows on Recreation.gov open six months out for most Forest Service sites, five months for a lot of NPS. Set an alarm.
• Wildfire closures can drop overnight, especially August through October. Have a backup plan two ranger districts over.
• Cell service is nonexistent above about 7,000 feet on the east side. Download your maps.
• Water sources at high sites can be seasonal. Confirm before you go if it matters to you.
• Altitude sickness is real above 8,000 feet for folks coming from sea level. Sleep low the first night if you can.

Honest Take

If I had one weekend and a tent and I wanted to sleep cool in California, I'd point the truck at Rock Creek or Four Jeffrey out of Bishop and not think twice. Good elevation, good scenery, reservable, and you can bail down to a hot meal in Bishop if the weather turns ugly. Tuolumne Meadows is the fancier answer and worth doing once, but check its status first. Onion Valley if you want to feel small — that place has a way of quieting a person down. Sadie prefers it because there's a creek. She has opinions.

Whatever you pick, go higher than you think you need to. The whole point of mountain camping is the mountains, and the whole point of a high-elevation campsite is that you stop sweating and start sleeping. Do it right and you'll never go back to a valley campground in July. Check the parks list for what's open when, and drive careful on those Sierra switchbacks. They dont forgive much.