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An amazing loop with awesome views, technical switchbacks, brutal climbs, and fast downhills.


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Map Key

17.2

Miles

27.7

KM

90%

Singletrack

1,698' 518 m

High

616' 188 m

Low

2,558' 780 m

Up

2,568' 783 m

Down

6%

Avg Grade (3°)

23%

Max Grade (13°)

Dogs Unknown

E-Bikes Unknown

Overview

This is a really fun trail that has a little of everything. Most people just do the New Millenium Loop part (roughly 12 miles in all), but I think the downhill section of the Las Virgines trail at the end is worth the two miles on a paved road that gets you back to the trailhead.

The whole thing sees a lot less traffic than you'd expect given its high quality and proximity to LA. It's nothing but long, flowing, smooth singletrack; with tremendous views of Calabasas and the surrounding hills. While there's not much in the way of obstacles, the trail is still pretty challenging due to the unrelenting climbs and very tight switchbacks in places.

Need to Know

This area bakes in the summertime. From May to August I'd recommend saving this for the early morning or evening, unless you're a lot less of a wimp than I am.

Description

Take the Las Virgenes Road. Exit off the 101, head south, and park at the Bark Park on the left side of the road. There's a singletrack that heads up from the northern end of the dog park; this is the trailhead.

Follow this trail up some switchbacks, and after about a mile, hang a left at the signpost. Follow this lovely, mellow singletrack for another few miles down switchbacks and across a sometimes overgrown stream, until it meets up with a fire road. Take a right at the fire road and follow it uphill until you reach a paved cul-de-sac. Immediately take a left down some steep switchbacks and enjoy the ride to the bottom of the hill.

At the bottom of the hill there's a fork in the trail marked by a pretty ambiguous sign that says "TRAIL". Take a right - don't continue straight or you'll end up at another trailhead. Drink some water and grit your teeth; from here you've got a brutal climb to the top of the hill with lots of demoralizing false summits.

At the top there's a large water reservoir and a sign that says "CAUTION - STEEP SWITCHBACKS". They're not kidding - be careful down the extremely steep and tight switchbacks that take you down the other side of the ridge. Apparently only a small, steep ribbon of land was designated for public use here so they had to make the best of a difficult situation. If you're an experienced downhill rider have fun, otherwise drop a foot on each corner like I did.

At the bottom of this valley, you'll cross a road with a security checkpoint where people in fancy cars are entering the gated community this trail circles. Try not to get hit by a Bentley, and then climb to the top of another ridge. Navigate some more switchbacks, and then enjoy some welcome mellower terrain as you near the end of the New Millennium loop.

At around mile 11, you'll get to an unsigned fork in the trail. To get back to the Bark Park trailhead, take the right-hand option. If you're up for a little more fun, go left and bomb down the Las Virgenes downhill section. This is classic SoCal downhill singletrack, a little rockier and looser than the rest of the ride, but steep and really fast. After a few miles you'll see a sharp right turn that heads downhill; take this and it will drop you off on Las Virgenes Road. a few miles from the trailhead.

Contacts

Shared By:

Sam Brotherton

Trail Ratings

  3.8 from 51 votes

#459

Overall
  3.8 from 51 votes
5 Star
29%
4 Star
41%
3 Star
16%
2 Star
8%
1 Star
6%
Recommended Route Rankings

#63

in California

#459

Overall
64 Views Last Month
24,850 Since May 20, 2013
Intermediate/Difficult Intermediate/Difficult

2%
2%
24%
24%
48%
0%

Photos

The sign said "CAUTION Steep Switchbacks". It wasn't kidding.
Dec 14, 2015 near Hidden…, CA
About to go down the switches
Oct 16, 2016 near Hidden…, CA
Seven riders descend the infamous water tower switchbacks
Feb 22, 2018 near Hidden…, CA
Killer switchbacks on the New Millennium Trail.
Nov 28, 2015 near Hidden…, CA
Start of the flowy descent towards Las Virgines Rd
Sep 11, 2016 near Agoura, CA
Heading into the descent from the top of the hill. They aren't joking about the "steep" part.
Dec 31, 2016 near Hidden…, CA
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Weather


Current Trail Conditions

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Check-Ins

Aug 25, 2024
Ariel Friedman
Hate this trail. Worst switchbacks ever
May 18, 2023
Darin Hornbaker
Up from the bark park was great. Left at sign post is overgrown. 1st switch backs at water tower cleared, 2nd switches are VERY Overgrown, dangerous
Apr 23, 2023
Marc Sternfield
Overgrown in many areas but still rideable if you don't mind smashing through plants. Saw a big rattlesnake. Lizards everywhere.
Apr 12, 2023
Aaron Telian
South section of loop completely unrideable due to tall grass, at least 3 miles! 14mi — 2h 25m
Jun 14, 2022
Laurel Arndt
Do not do this ride until they clean up the mustard bush- basically not worth riding and some parts are indefinable 10mi — 11h 00m
Dec 22, 2021
Jordan B
17mi — 2h 00m
Sep 2, 2021
Marc Mandel
17.2mi — 3h 00m
Dec 31, 2020
Heather Haggenmiller
18.9mi — 4h 15m
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