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This is likely a great time to hike this trail!  Check out "Prefered" months below, keep in mind this is an estimate.

Baldy Bowl Trail, CA

Guide 4 Triplogs  0 Topics
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Difficulty 4 of 5
Route Finding 2 of 5
Distance One Way 4.3 miles
Trailhead Elevation 6,452 feet
Elevation Gain 4,300 feet
Avg Time One Way 3.5 hours
Kokopelli Seeds 18.63
Interest Peak
Backpack Yes
varies or not certain dogs are allowed
editedit > ops > dogs to adjust
feature photo
Photos Viewed All Mine Following
Inaugural Calculation on Button Tap!
37  2021-05-26
Mount San Antonio
17  2017-09-06
Mount San Antonio
9  2015-09-06 slegal
44  2015-07-27
Mount San Antonio
7  2010-05-30 slegal
Author slegal
author avatar Guides 74
Routes 102
Photos 2,962
Trips 56 map ( 351 miles )
Age 59 Male Gender
Location Thousand Oaks, CA
Historical Weather
Trailhead Forecast
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Preferred   Aug, Jul, Jun, Sep → Early
Seasons   Late Spring to Early Autumn
Sun  4:38am - 7:05pm
Official Route
2 Alternative

I Real Butt Kicker... With Great Views
by slegal

Likely In-Season!
The Baldy Bowl Trail is one of several trails to the top of Mount San Antonio (Mt. Baldy). While not the hardest or longest route to the summit it is a very strenuous climb. Coming down the trail isn't easy either.

The access point most commonly used to access the Baldy Bowl Trail is the trailhead at Manker Flat that heads up to Mount San Antonio Falls. This is a dirt road. To get to the Baldy Bowl Trail you make a hard right turn on the dirt road rather than head straight toward the falls. When you reach the Baldy Bowl trailhead you will turn left off of the dirt road and head up a steep uphill switchback.

I have never hiked this trail out of Manker Flat. I've only done it from the ski area, so the map and other statistics on the hike are from the ski area. From the ski area the hike is actually longer with more elevation gain, despite the fact that the ski area is higher than Manker Flat. This route begins at the western end of the upper parking lot of the ski area. The trail is a very steep and slippery dirt road that heads up to the same dirt road that you take out of Manker Flats. The steep trail out of the ski area parking lot ends at that dirt road. You will turn left and head downhill. All that effort to climb that little dirt road and then you have to head back downhill to get to the Baldy Bowl trailhead.

When you reach the Baldy Bowl trailhead you will have already travelled 1.1 miles. Now you're finally on your way up the Baldy Bowl Trail. My GPS says that the trailhead elevation is exactly 6,600 feet. At the trailhead you're only 150 higher than you were at the beginning of the hike and you already have 1.1 miles and 600 vertical feet of climbing under your belt.

The trail travels up steeply along the south facing slope below the Devil's Backbone. Your first major milestone is the ski hut. The ski hut is 1.5 miles up the trail. It's also 1,550 feet higher than the trailhead. At 8,155 feet you're also still over 1,900 feet lower than the summit.

To this point the climb up the Baldy Bowl Trail has been in a relatively straight northwest direction. From the ski hut the trail ends it's relatively straight northwest line to the summit and heads southwest toward a steep ridge. After crossing a creek just past the ski hut the trail heads up through a large boulder field. If you look up to your right you are looking right into the Baldy Bowl. It's not difficult to see where all of those boulders came from. Be thankful that you weren't there when the ridgeline let loose and sent all of those boulders crashing down to this spot. It is also worth noting that if you are here when there is snow in the bowl, you are very exposed to avalanche danger.

While we're on the subject of snow, past the boulder field the trail begins heading up a steep set of switchbacks. The slope here is north facing. Consequently, it holds snow for quite a while due to a lack of sunshine. Consequently, the snow can be quite slippery, especially if it's icy. Many people climb this section with crampons when there is snow on the ground. If it's icy you probably don't want to climb this section without crampons. If there is no snow then all you have to deal with is a steep, loose slope.

The trail levels out at the top of a knoll. If you're feeling energetic and adventurous the knoll heads off to your left for a little over a tenth of a mile. There is a nice little wind shelter at the end of the knoll and some nice views. If you're not feeling so adventurous, the Baldy Bowl Trail heads up to the right. You have a little over 1,200 more vertical feet of climbing and one mile of trail left. That means that the last mile of trail is very steep. Once again the trail is heading northwest. That means that there should be less snow during times when there is snow around.

The trail snakes its way up the ridgeline above the Baldy Bowl. After you make it up the steepest part of the trail the trail levels out briefly at about the 9,600 foot elevation. There are a couple of side trails to the right that take you a couple hundred feet to the edge of the ridge. The views from here are spectacular, so enjoy. You still have a 460 foot climb in front of you. From here it is a relatively straight line the rest of the way.

The trail reaches the summit after a 4.3 mile hike and a total elevation gain of almost 4,300 feet. Enjoy your stay at the top and recharge for the long and strenuous descent.

Check out the Official Route and Triplogs.

This is a moderately difficult hike.

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2011-03-09 slegal

    One-Way Notice
    This hike is listed as One-Way.

    When hiking several trails on a single "hike", log it with a generic name that describes the hike. Then link the trails traveled, check out the example.
    WARNING! Hiking and outdoor related sports can be dangerous. Be responsible and prepare for the trip. Study the area you are entering and plan accordingly. Dress for the current and unexpected weather changes. Take plenty of water. Never go alone. Make an itinerary with your plan(s), route(s), destination(s) and expected return time. Give your itinerary to trusted family and/or friends.

    Permit $$

    Map Drive
    Paved - Car Okay

    To hike
    First on fees. Parking at Mt. Baldy Ski Area is free. Everywhere else requires an Adventure Pass which is $5 per day.

    From the 210 freeway exit at Mountain Ave. in Upland and head north. Follow Mountain Ave.'s circuitous route up above Upland until it dead ends into Mt. Baldy Rd. Turn right on Mt Baldy Rd. Take Mt. Baldy Rd. all the way to the Mt Baldy Ski Area upper Parking lot.
    page created by slegal on Mar 09 2011 6:41 pm
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