Southern California Ski Resorts
Researched September 17, 2026 against resort-published figures, California Ski Industry Association data and Caltrans · snowmaking, ticket and road details are perishable, so we say where each one came from
Southern California skiing is a manufactured product, and that changes the question you should be asking. The region's ski areas average between 100 and 117 inches of snow a year. Mammoth, measured by the same source, averages 400. Southern California does not get a quarter of the snow Tahoe or the Eastern Sierra get by accident of a bad season — it gets it every season.
So the resorts build their own. Big Bear Mountain Resort runs 330 snow guns and can turn 6,000 gallons of water into snow every minute. Mountain High covers more than 80 percent of its slopes. Which means the week you pick matters more than the mountain you pick — and the number that predicts your day is not the snow forecast. It is the overnight wet-bulb temperature.
The forecast you are reading is the wrong forecast
Almost every Southern California ski guide tells you to watch for storms. In a region that averages 100 inches a year, that is advice for maybe six days a season. The other hundred-odd days of open terrain exist because it got cold enough at night to make snow.
The threshold the resorts actually work to is a wet-bulb temperature of 27 degrees Fahrenheit or lower. Wet bulb combines temperature and humidity, and the gap between it and the number on your weather app is large. Big Bear Mountain Resort puts it plainly: when the air temperature is 32 degrees on a dry night, the wet bulb can read as low as 22.
The practical version: a dry cold snap is better news than a warm storm. Rain at 7,000 feet destroys a snowmaking base. Three clear nights in the low twenties builds one. Before a Southern California ski trip, check the overnight lows and the humidity for the three to five nights beforehand — not the precipitation forecast.
The timescale is worth knowing too. Under good conditions a single trail takes 26 to 48 hours to cover, and the resorts are working toward a base of roughly four feet. That is why a cold snap that started yesterday has not helped you yet, and why one that started a week ago has.
Where the water comes from, since it is the constraint nobody mentions: Snow Summit holds roughly 18 million gallons in reservoir, Bear Mountain around 15 million, and Snow Valley draws from two deep wells. Snow Valley runs 77 fan guns, Snow Summit 90, Bear Mountain 45.
The six areas, and what each one is actually for
Southern California has six lift-served ski areas. Three of them share one ticket. One of them is not really a beginner option despite being the largest. One of them has an access problem that has not been resolved. Here they are with each operator's own published figures.
| Area | Acres | Vertical | Summit | Lifts | Best for |
|---|---|---|---|---|---|
|
Snow Valley Big Bear ticket |
240 | 1,041 ft | 7,841 ft | 9 chairs, 32 trails | Beginners and families — the resort's own recommendation, and the oldest continuously operating area in the region |
|
Snow Summit Big Bear ticket |
240 | 1,200 ft | 8,200 ft | 10 chairs, 33 trails | Intermediates and families. Wide groomers, the heaviest snowmaking plant of the three |
|
Bear Mountain Big Bear ticket |
198 | 1,665 ft | 8,805 ft | 7 chairs, 26 trails | Park riders. Highest lift-served peak in Southern California. No night skiing |
| Mountain High | 200 | 1,600 ft | 8,200 ft | 14 lifts, 50 runs | Night skiing and parks — 10 of them. Terrain is 18% beginner, 38% intermediate, 42% advanced, 0% expert |
| Mt. Baldy | 600 | 2,200 ft | 8,600 ft | 4 doubles, 26 runs | Advanced and expert skiers only, realistically — 70% of the terrain is rated advanced or expert, 9% beginner |
| Mt. Waterman | Access via State Route 2 — see below before planning anything | Nothing, at present | |||
Two things in that table surprise people. Mt. Baldy is the largest Southern California ski area by both acreage and vertical drop — 600 acres and 2,200 feet, comfortably more than all three Big Bear mountains combined on vertical. And it is served by four double chairlifts. Size and capacity are not the same thing.
The second is that Mountain High has no expert terrain at all by its own classification, despite running ten terrain parks. It is a park and night-skiing mountain, not a challenge mountain.
One ticket covers three of the six
This is the single most useful fact about skiing in Southern California, and it collapses the choice dramatically. In the resort's own words:
BBMR lift tickets are valid for same-day use at Snow Valley, Snow Summit, and Bear Mountain (excluding Night Sessions).
So a Big Bear Mountain Resort day ticket buys you 678 acres across three mountains — 240 at Snow Valley, 240 at Snow Summit, 198 at Bear Mountain — and you can move between them on the same day. That is more than half the region on one purchase.
Two qualifications that catch people out:
A Snow Valley-only ticket is not a BBMR ticket. It is cheaper and it is single-mountain. If you want the three-mountain option you have to buy the BBMR ticket, which for 2026-27 runs roughly $89 to $169 for an adult depending on date, against $89 to $109 for Snow Valley alone.
Bear Mountain does not offer night sessions. That is the resort's own statement, and it is easy to miss because the three mountains otherwise behave as one. Night skiing in Big Bear means Snow Summit or Snow Valley. A day ticket does not include night access either — it is a separate ticket, or a $19 adult add-on to a day ticket.
All three Big Bear mountains are on the Ikon Pass. Mountain High is on the Powder Alliance. Mt. Baldy is independent. Full detail on our California ski pass comparison.
Night skiing is what Southern California has that Tahoe does not
This is a genuine structural advantage and it is underused. Tahoe has almost no night skiing. Southern California has it at three of its six areas, and for a region whose customers are mostly driving up and back in a day, an afternoon-to-evening session changes the maths of the trip entirely — you leave after the morning traffic and ski until 8:30.
| Area | Night sessions | Hours |
|---|---|---|
| Snow Summit | Select dates, December through mid-March | 3:00pm – 8:30pm |
| Snow Valley | Select dates, December through mid-March | 3:00pm – 8:30pm |
| Mountain High | Wednesday to Sunday in peak season | Published by the resort each season |
| Bear Mountain | None | — |
Big Bear's published 2026-27 night dates are December 12, 19-23 and 25-31; January 1-2, 8-9, 15-17, 22-23 and 29-30; February 5-6, 12-14, 19-20 and 26-27; and March 6 and 13. The resort notes these are subject to change. A Snow Summit night ticket includes same-day Snow Valley access; the reverse is not true.
Mt. Baldy is the exception, and that cuts both ways
Everything above about snowmaking applies to five of the six areas. Mt. Baldy is the one that largely does not make its own snow — the California Ski Industry Association publishes no snowmaking figure for it — and that single fact explains almost everything about the place.
In a good year it is the best skiing in Southern California by some distance: 600 acres, 2,200 feet of vertical, 35 percent advanced and 35 percent expert terrain, and a 2.5-mile top-to-bottom run. In a warm year it is the area most likely to have very little open, or to open late and close early, because there is no plant standing between it and the weather.
Do not learn to ski at Mt. Baldy. Nine percent of its terrain is rated beginner, against 70 percent advanced and expert, and it runs four double chairlifts with no high-speed lift. If you are a first-timer or bringing children, Snow Valley is the area built for exactly that and it is on the same side of the mountains.
Mt. Waterman, and what Caltrans actually says about Highway 2
Mt. Waterman is counted as one of the six because it holds a permit and has lifts. Whether you can get to it is a separate question, and most Southern California ski lists do not engage with it at all.
The access road is State Route 2, the Angeles Crest Highway. It has been damaged repeatedly. A December 2025 storm damaged the roadbed in at least four locations and closed the highway from Cedar Springs, 3.3 miles east of Newcomb's Ranch, to State Route 138. Caltrans District 7 has since described SR-2 as indefinitely closed from 3.3 miles east of Newcomb's Ranch to Big Pines Highway, and its project page for the repairs states:
At this time, there is no anticipated timeline for the completion of assessments or the reopening of SR-2.
We are not going to tell you Mt. Waterman is open, and we are not going to tell you it is unreachable. The closure limits have moved more than once, segments have reopened and re-closed, and Caltrans has published no reopening date. What we can tell you is that no reasonable person should plan a ski day around it without checking Caltrans QuickMap that morning, and that Mt. Waterman has not run a normal season in years. Treat the other five as your actual options.
Why Southern California opens later than Mammoth, every year
For 2026-27, Mountain High is targeting Friday, November 21 and says it expects to be the first resort open in the region. Big Bear Mountain Resort gives the same date with a sharper caveat — November 21 is the earliest date the resorts may open, and it is explicitly not a confirmed opening date. Mammoth, in the Eastern Sierra, is targeting November 13.
That gap is not a coincidence and it is not about latitude. Mammoth opens when it snows. Southern California opens when the nights get cold enough to make snow, which is a different and later trigger. In a warm November the Southern California date slips and the Mammoth date usually does not.
Live dates for every California resort are on our opening dates page.
Where the widely-published numbers go wrong
We check the figures on this page against each operator's own published stats rather than against aggregators, because the aggregator numbers for this region are materially wrong in ways that are easy to verify. The largest ski-conditions site currently publishes a Southern California section with the following problems:
| What it publishes | What the operator publishes | Why the gap |
|---|---|---|
| Bear Mountain, 748 skiable acres | 198 acres | 748 is the US Forest Service permitted boundary, not developed skiable terrain. A 3.8x overstatement |
| Bear Mountain, 62 runs | 26 trails | Unexplained |
| Mountain High, 290 acres | 200 acres | Unexplained |
| Mammoth and June Mountain listed under Southern California | Both are in Mono County, in the Eastern Sierra | Mammoth is roughly 310 miles from Los Angeles. Its Southern California opening-date page leads with it |
| Mountain High opening Nov 27, Big Bear Dec 4 | Both resorts say Nov 21 | Projected dates carrying no last-updated stamp, roughly a week behind the operators |
The permitted-versus-skiable acreage confusion is the one to watch for generally. It is the same error that produces the widely-repeated claim that Big Bear has 988 acres — that figure adds Bear Mountain's permitted boundary to Snow Summit's developed terrain and then omits Snow Valley entirely. The correct three-mountain total is 678.
Drive times from Los Angeles
We do not crown a closest resort, because the nearest by distance is the one you may not be able to reach, and access status changes. Here are the numbers instead.
| Area | Distance | Typical drive | Route note |
|---|---|---|---|
| Mt. Waterman | ~45 mi | — | SR-2 access unresolved, see above |
| Mt. Baldy | ~50-55 mi | About an hour | Via Mt. Baldy Road from Upland, not Highway 2 |
| Mountain High | ~70-80 mi | About 90 minutes | Wrightwood, off the I-15 / SR-138 side |
| Snow Valley | ~85 mi | About 90 minutes | On the Big Bear ticket, but a shorter drive than Big Bear itself |
| Snow Summit & Bear Mountain | ~100 mi | A little over two hours | SR-330 via Highland is shortest; SR-38 via Redlands is longer with fewer switchbacks |
Snow Valley is the quiet answer for a lot of LA day trips — it is on the full Big Bear ticket, it is the region's designated beginner and family mountain, and it is roughly half an hour closer than the Big Bear pair.
Southern California skiing — frequently asked questions
How many ski resorts are there in Southern California?
Six lift-served ski areas: Snow Valley, Snow Summit and Bear Mountain, which share one ticket as Big Bear Mountain Resort; plus Mountain High, Mt. Baldy and Mt. Waterman. Mt. Waterman's access on State Route 2 has been closed indefinitely by Caltrans with no reopening timeline, so five are realistic options. California as a whole has 28 lift-served ski areas. Some lists file Mammoth Mountain and June Mountain under Southern California — both are in Mono County in the Eastern Sierra, roughly 310 miles from Los Angeles.
Does one lift ticket work at Snow Summit, Bear Mountain and Snow Valley?
Yes. Big Bear Mountain Resort states that BBMR lift tickets are valid for same-day use at Snow Valley, Snow Summit and Bear Mountain, excluding night sessions. That is 678 acres across three mountains on one purchase. Two catches: a Snow Valley-only ticket is a separate, cheaper, single-mountain product and does not include the other two, and Bear Mountain does not offer night sessions at all.
When is the best time to ski in Southern California?
Whenever there has been a run of cold, dry nights — which is not the same as whenever it has snowed. The region averages 100 to 117 inches of natural snow a year against Mammoth's 400, so most open terrain is made rather than fallen. Snowmaking needs a wet-bulb temperature of 27 degrees Fahrenheit or lower, and on a dry night the wet bulb can sit 10 degrees below the air temperature. A single trail takes 26 to 48 hours to cover. So check the overnight lows and humidity for the three to five nights before your trip rather than the precipitation forecast, and treat a warm storm as worse news than a dry cold snap.
Which Southern California ski area is best for beginners?
Snow Valley. It is Big Bear Mountain Resort's own recommendation for beginners and families, it has been operating since 1937, and it sits on the full three-mountain ticket, so you are not locked out of the other two if you progress. Snow Summit is the next step for improving intermediates. Do not learn at Mt. Baldy, which is 9 percent beginner terrain against 70 percent advanced and expert, served by four double chairlifts.
Where can you go night skiing near Los Angeles?
Snow Summit and Snow Valley run night sessions from 3:00pm to 8:30pm on select dates from December through mid-March, and Mountain High runs night skiing Wednesday to Sunday in peak season. Bear Mountain does not offer night sessions. A Big Bear day ticket does not include night access; it is either a separate night ticket or a 19 dollar adult add-on. A Snow Summit night ticket includes same-day access to Snow Valley.
When do Southern California ski resorts open for 2026-27?
Mountain High is targeting Friday, November 21 and expects to be first open in the region. Big Bear Mountain Resort names November 21 as the earliest date its resorts may open and states explicitly that this is not a confirmed date. Both are later than Mammoth, which is targeting November 13, and the gap is structural: Mammoth opens when it snows, while Southern California opens when nights get cold enough to make snow. Projected dates published by aggregators currently run about a week behind what the resorts themselves say.
Is Mt. Waterman open?
Its access road, State Route 2, has been closed by Caltrans with no published reopening timeline. A December 2025 storm damaged the roadbed in at least four locations, and Caltrans District 7 has described SR-2 as indefinitely closed from 3.3 miles east of Newcomb's Ranch to Big Pines Highway. The project page states there is no anticipated timeline for the completion of assessments or the reopening of SR-2. Closure limits have shifted more than once, so check Caltrans QuickMap the morning you travel rather than trusting any published list, including this one.
Which is better, Big Bear or Mountain High?
Different products. Big Bear gives you three mountains and 678 acres on one ticket, the highest lift-served peak in the region at 8,805 feet, and the region's strongest beginner mountain in Snow Valley — at the cost of a drive a little over two hours from Los Angeles. Mountain High is 200 acres and about 90 minutes away, with ten terrain parks and night skiing five days a week in peak season, but no expert terrain by its own classification. If you are bringing a mixed-ability group or a first-timer, Big Bear. If you are riding park after work or want the shorter drive, Mountain High.
How we sourced this
Per-mountain acreage, vertical, trail and lift counts come from Big Bear Mountain Resort's own mountain statistics page and from the California Ski Industry Association for Mountain High and Mt. Baldy. Snowfall averages are all CSIA figures so that the comparison with Mammoth is like-for-like. Snowmaking figures — gun counts, water volume, wet-bulb threshold, coverage timescales — are from Big Bear Mountain Resort's own snowmaking explainer and Mountain High's operations release.
Ticket terms and night-session dates are quoted from the resort's ticket and night-session pages as published for 2026-27 and are subject to change. Road status is from Caltrans District 7 releases and its SR-2 repair project page. Drive distances are approximate and we have deliberately not crowned a closest resort.
The aggregator discrepancies in the corrections table were checked against the operators' own current pages on the date above. We link to competitors rather than hide them, and we would rather you verify than take our word for it.
Plan the trip
Check conditions before you commit to a date — in this region that matters more than usual.
Resort mapSnow forecastOpening datesCompare passesTerrain figures are each operator's own published numbers; snowfall averages are California Ski Industry Association figures. Ticket prices, night-session dates and opening dates are as published for 2026-27 and change without notice. Road status is from Caltrans and is perishable — check QuickMap the day you travel. SnoCal is not affiliated with any California ski resort or pass operator.