more stats
2,054 ft
Distance
41 ft
Climb
-97 ft
Descent
00:04:51
Avg time
-56 ft
Altitude change
363 ft
Altitude min
431 ft
Altitude max
419 ft
Altitude start
364 ft
Altitude end
-2.7%
Grade
-21.2%
Grade max
19.6%
Grade min
489 ft
Distance climb
1,070 ft
Distance down
495 ft
Distance flat
00:04:51
Avg time

Lower SIS Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Blue Mountain Reservation
    Peekskill, New York
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    100 in Mountain Biking [+]
    • 90 in Trail Running
    • 90 in Hiking
  • Global Ranking
    #28007 in Mountain Biking [+]
    • #29515 in Trail Running
    • #30536 in Hiking
  • Trail Type
    Singletrack
  • Direction
    Both Directions
  • Dogs Allowed
    Yes
  • Land Owner
    Westchester County Department of Parks, Recreation and Conservation

No community description for Lower SIS trail has been added yet!

AI Generated Description

Lower SIS is a highly rated 2,054 ft popular blue difficulty singletrack trail located near Peekskill New York. This multi-use trail can be used both directions. On average it takes 4 minutes to complete this trail.

Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 7 rides
  • 7 miles average
6 Months
  • 109 rides
  • 9 miles avg distance
All
  • 937 rides
  • Last: Aug 25, 2026
c1c2c3c4
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Lower SIS Trail Reports

statusdatedescription
Aug 4, 2026 @ 7:12pm (America/New_York)
Aug 4, 2026
Not approved
big tree down near beginning if climbing up towards stinger.
Jun 12, 2026 @ 6:35pm (America/New_York)
Jun 12, 2026
Jun 28, 2025 @ 2:05pm
Jun 28, 2025
Jun 8, 2025 @ 10:08am
Jun 8, 2025
Jan 9, 2025 @ 3:31pm
Jan 9, 2025
 reporter
more »
Status:
on Jun 12, 2026
Ideal
Avg: 4.24 (6 votes)
Your vote: 0

view (5,747)
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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
Trail Flow (Ridden Direction)
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The colour categories are based on what percentage of users are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
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  • < 2 days
  • < 1 week
  • < 2 weeks
  • < 1 month
  • < 6 months
  • > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
Contribute Details
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  • Description
  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
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BC Backroad Status

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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 lower-sis trailhead (41.273060, -73.908470)
        View on Discover Map

        Photos

        3 more »
        mtb
        238 |
        Apr 23, 2021 @ 11:46am
        Apr 23, 2021
        report
        mtb
        66 |
        May 22, 2022 @ 6:29am
        May 22, 2022
        report
        mtb
        79 |
        May 22, 2022 @ 6:29am
        May 22, 2022

        Videos

        no videos have been added for Lower SIS yet, add a video.

        Routes with this trail

        165
        Blue Mountain sampler - Advanced
        ★ 3.6 • 13 miles • 1,568 ft • 31 • Loop •
        Sampling of s at Blue Mountain Reservation
        64
        Appalacian All-Mountain Singletrack - LS
        9 miles • 1,089 ft • 11 •
        Elevation changes, boulders, rock gardens, steep ravines.
        4.5 ★★★★★
        6 Ratings
        5 ★ 50%
        4 ★ 50%
        3 ★
        2 ★
        1 ★

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        Frequently Asked Questions About Lower SIS

        ▼ Where is Lower SIS located?
        Lower SIS is located in Blue Mountain Reservation, Peekskill, New York, United States. It is part of the Blue Mountain Reservation trail network. The trailhead is located at coordinates 41.27306, -73.90847.
        ▼ How hard is Lower SIS?
        Lower SIS is rated as Blue difficulty. The average grade is 2.7%.
        ▼ What is the elevation gain for Lower SIS?
        Lower SIS has 41 ft of elevation gain. The trail has 97 ft of elevation descent. The elevation ranges from 363 ft to 431 ft.
        ▼ Is Lower SIS a point to point trail?
        Lower SIS is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
        ▼ How long is Lower SIS?
        Lower SIS is 2,054 ft long. The trail type is singletrack.
        ▼ Are dogs allowed on Lower SIS?
        Yes, dogs are allowed on Lower SIS. Please keep dogs on a leash where required and clean up after them.
        ▼ When is the best time of year to ride Lower SIS?
        Based on activity log data, the most popular months to ride Lower SIS are:
        • July (82 activities)
        • August (63 activities)
        • September (55 activities)
        Check the reports page for current trail conditions.
        ▼ How do I access Lower SIS? Where is the closest parking trailhead?
        The closest parking and trailhead locations to Lower SIS are: View all parking locations in the area.
        ▼ How long does it take to ride Lower SIS?
        Based on recorded activities, it takes an average of 5 minutes to ride Lower SIS. The trail is 2,054 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
        ▼ How busy is Lower SIS?
        Lower SIS is a very popular trail. There have been 5,512 recorded activities on this trail. The trail has received 5,700 check-ins. View recent activity on this trail.

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