more stats
2.3 miles
Distance
354 ft
Climb
-75 ft
Descent
00:17:59
Avg time
279 ft
Altitude change
1,346 ft
Altitude min
1,625 ft
Altitude max
1,346 ft
Altitude start
1,624 ft
Altitude end
2.3%
Grade
-17.4%
Grade max
25.3%
Grade min
2 miles
Distance climb
1,801 ft
Distance down
1,483 ft
Distance flat
00:17:59
Avg time

Max Delta Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Horse
    • Hike
    • Trail Running
  • Riding Area
    South Mountain Preserve
    Phoenix, Arizona
  • Difficulty Rating
  • Voted Difficulty
    Blue (1 vote)
  • Local Popularity
    45 in Mountain Biking [+]
    • 45 in E-Biking
    • 5 in Trail Running
    • 5 in Hiking
    • 5 in Horseback
  • Global Ranking
    #125627 in Mountain Biking [+]
    • #23950 in E-Biking
    • #221351 in Trail Running
    • #209538 in Hiking
  • Hiking SAC Scale
    T1 Hiking
  • Trail Type
    Singletrack
  • Bike Type
    XC
  • Direction
    Both Directions
  • Climb Difficulty
    Blue
  • Physical Rating
    Easy
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1
  • Land Owner

Max Delta provides dirt trail access from Central entrance to San Juan Rd and Summit Rd intersection

Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 9 rides
  • 10 miles avg distance
All
  • 63 rides
  • Last: May 30, 2026
c1c2c3c4
January
February
March
April
May
June
July
August
September
October
November
December
update trails status or condition

Max Delta Trail Reports

Status:
on May 5, 2025
Ideal
Avg: 3.84 (1 votes)
Your vote: 0

view (450)
close
3D
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)
Trailforks scans users ridelogs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
  • < 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
Colors indicate trail is missing specified detail.
  • Description
  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
Trailforks scans ridelogs to determine which trails are ridden the most in the last 9 months. Trails are compared with nearby trails in the same city region with a possible 25 colour shades. Think of this as a heatmap, more rides = more kinetic energy = warmer colors.
  • most popular
  • popular
  • less popular
  • not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
cell carrier legend

Radar Time
Activity Recordings
Trailforks uses anonymized public activity data. ?
Activity Recordings
Trailforks uses anonymized public activity data. ?
Personal Heatmap
Activity Types
all / none
Options
2
Date range month
Winter Trails
Warning A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status

Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.

map legend
Slope Aspect
Direction the slope faces
Flat N NE E SE S SW W NW
Trails Deemphasized
Trails are shown in grey.
disable
Only show trails with no bike usage.
Enable
Suggested Layers
Based on selected activity type

    Save the current map location and zoom level as your default home location whenever this page is loaded.

    Save
        Directions to max-delta trailhead (33.353870, -112.074030)

        Photos

        2 more »
        25 |
        Nov 16, 2024 @ 7:03pm
        Nov 16, 2024
        43 |
        Nov 16, 2024 @ 7:03pm
        Nov 16, 2024

        Videos

        no videos have been added for Max Delta yet, add a video.

        Routes with this trail

        4.0 15 miles 1,874 ft 19
        This is a trail I want to try out....don't know anything more about it
        3.0 21 miles 3,294 ft 16 Loop
        This is an expert course requiring high riding ability and high fitness especially because of being in the...
        21 miles 3,940 ft 10 Loop
        Advanced XC Adventure Loop. HAB, CHUNK, SWITCHBACKS, FUN FUN FUN!

        2 Reviews & Comments


        We hope you've been enjoying Trailforks!

        Create a FREE account to view trail comments and much more.

        • By 19ST20TF Pro & contributors
        • #118138 - 2,412 views

        Frequently Asked Questions About Max Delta

        Where is Max Delta located?
        Max Delta is located in South Mountain Preserve, Phoenix, Arizona, United States. It is part of the South Mountain Preserve trail network. The trailhead is located at coordinates 33.35387, -112.07403.
        How hard is Max Delta?
        Max Delta is rated as Blue difficulty. The physical rating is Easy. The average grade is 2.3%. The climb difficulty is rated Blue.
        What is the elevation gain for Max Delta?
        Max Delta has 354 ft of elevation gain. The trail has 75 ft of elevation descent. The elevation ranges from 1,346 ft to 1,625 ft.
        Is Max Delta a point to point trail?
        Max Delta is not a point to point trail. The direction is Both Directions. The trail type is singletrack.

        Hit the Trail

        Open in App

        Get this trail on your phone instantly.
        open trail in app

        Download Trail

        Save to wishlist, Garmin & download.
        save the trail

        Find Related Routes

        Find routes and users activities that include this trail.
        find routes for this trail

        You must enter a description before submitting.