more stats
1.4 miles
Distance
506 ft
Climb
-38 ft
Descent
00:18:34
Avg time
468 ft
Altitude change
4,462 ft
Altitude min
4,930 ft
Altitude max
4,462 ft
Altitude start
4,930 ft
Altitude end
6.313%
Grade
-10.817%
Grade max
29.313%
Grade min
1 mile
Distance climb
1,095 ft
Distance down
710 ft
Distance flat
00:18:34
Avg time

Heart Attack Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
  • Riding Area
    Susanville Ranch Park
    Susanville, California
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    100 in Mountain Biking [+]
    • 100 in E-Biking
    • 100 in Trail Running
    • 5 in Hiking
  • Global Ranking
    #50783 in Mountain Biking [+]
    • #13660 in E-Biking
    • #30609 in Trail Running
    • #68515 in Hiking
  • Trail Type
    Singletrack
  • Direction
    Both Directions
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes

Heart Attack is an awesome downhill trail. Every corner has a berm so you can rail through them. It is just steep enough to be fast and fun. And there are minimal rocks except for a few which make good jumps.

Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 2 rides
  • 14 miles average
6 Months
  • 15 rides
  • 11 miles avg distance
All
  • 76 rides
  • Last: Aug 20, 2026
c1c2c3c4
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Heart Attack Trail Reports

statusdatedescription
May 14, 2026 @ 5:33am (America/Los_Angeles)
May 14, 2026
 reporter
Apr 8, 2026 @ 10:03am (America/Los_Angeles)
Apr 8, 2026
 reporter
Apr 24, 2025 @ 6:29am
Apr 24, 2025
 reporter Fuels reduction logging project will cause periodic trail closures, primarily during working hours. Please use cauting when riding as trail...
Apr 7, 2025 @ 10:01am
Apr 7, 2025
 Some wet patches on the lower section.
May 12, 2024 @ 10:55pm
May 12, 2024
 reporter Running good
more »
Status:
on May 14, 2026
Dry
Avg: 4.1 (3 votes)
Your vote: 0

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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
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The colour categories are based on what percentage of users are riding a trail in its intended direction.
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  • > 90%
  • > 80%
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  • < 50%
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  • < 1 week
  • < 2 weeks
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The intended direction a trail should be ridden.
  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
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  • Videos
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Jump Magnitude Heatmap
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Slope Aspect
Direction the slope faces
Flat N NE E SE S SW W NW
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        Directions to heart-attack trailhead (40.441958, -120.664514)
        View on Discover Map

        Photos

        2 more »
        mtb
        160 |
        Nov 25, 2021 @ 3:33pm
        Nov 25, 2021
        mtb
        234 |
        Aug 21, 2017 @ 12:04pm
        Aug 21, 2017

        Videos

        2 more »
        Small Town Mountain Biking Trails in...
        mtb
        7:38 | 479 | Jul 17, 2020 , Susanville
        Jumps!
        mtb
        0:10 | | Nov 17, 2019 , Susanville

        Routes with this trail

        3
        Heart Attack - Low Go Quick Ride
        7 miles • 952 ft • 7 •
        Great after work route to get some good descending in without too much climbing when you're short for time.
        5
        Upper Ranch Views and Jumps Ride
        8 miles • 1,336 ft • 12 •
        A good option for a climby medium length ride to get some of the more popular big views Susanville Ranch...
        2019 Ridin' High at the Ranch Cat2 course Archived
        21 miles • 2,689 ft • 20 • Race •
        Directionally correct route for the 2019 race
        4.4 ★★★★★
        3 Ratings
        5 ★ 33%
        4 ★ 67%
        3 ★
        2 ★
        1 ★

        3 Reviews & Comments


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        Nearby Trails

        Susanville Ranch Park

        Frequently Asked Questions About Heart Attack

        ▼ Where is Heart Attack located?
        Heart Attack is located in Susanville Ranch Park, Susanville, California, United States. It is part of the Susanville Ranch Park trail network. The trailhead is located at coordinates 40.44196, -120.66451.
        ▼ How hard is Heart Attack?
        Heart Attack is rated as Blue difficulty. The average grade is 6.313%.
        ▼ What is the elevation gain for Heart Attack?
        Heart Attack has 506 ft of elevation gain. The trail has 38 ft of elevation descent. The elevation ranges from 4,462 ft to 4,930 ft.
        ▼ Is Heart Attack a point to point trail?
        Heart Attack is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
        ▼ How long is Heart Attack?
        Heart Attack is 1.4 miles long. The trail type is singletrack.
        ▼ Are dogs allowed on Heart Attack?
        Yes, dogs are allowed on Heart Attack. Please keep dogs on a leash where required and clean up after them.
        ▼ When is the best time of year to ride Heart Attack?
        Based on activity log data, the most popular months to ride Heart Attack are:
        • July (16 activities)
        • November (7 activities)
        • June (6 activities)
        Check the reports page for current trail conditions.
        ▼ How do I access Heart Attack? Where is the closest parking trailhead?
        The closest parking and trailhead locations to Heart Attack are: View all parking locations in the area.
        ▼ How long does it take to ride Heart Attack?
        Based on recorded activities, it takes an average of 21 minutes to ride Heart Attack. The trail is 1.4 miles long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
        ▼ How busy is Heart Attack?
        Heart Attack is a very popular trail. There have been 735 recorded activities on this trail. The trail has received 1,045 check-ins. View recent activity on this trail.

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