more stats
2,131 ft
Distance
71 ft
Climb
-132 ft
Descent
00:03:29
Avg time
-60 ft
Altitude change
7,727 ft
Altitude min
7,843 ft
Altitude max
7,835 ft
Altitude start
7,775 ft
Altitude end
-2.833%
Grade
-76.766%
Grade max
94.311%
Grade min
910 ft
Distance climb
1,039 ft
Distance down
182 ft
Distance flat
00:03:29
Avg time

4:20 Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Park City Mountain Resort
    Park City, Utah
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    35 in Mountain Biking [+]
    • 5 in Trail Running
    • 25 in Hiking
  • Global Ranking
    #134970 in Mountain Biking [+]
    • #346946 in Trail Running
    • #158562 in Hiking
  • State Ranking
    #2,548 in Mountain Biking · Utah [+]
    • #5,921 in Trail Running
    • #4,004 in Hiking
  • Trail Type
    Singletrack
  • Direction
    Both Directions
  • Dogs Allowed
    Yes

Much like its intoxicating counterpart, this trail is mostly smooth sailing, but will occasionally throw you for an uncomfortable loop (or switchback, as it were) I rode this trail up from Kings Road, and enjoyed it, but had to walk several of the very tight, very steep, switchbacks.

Tags

Local Trail Association

Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 13 rides
  • 11 miles avg distance
All
  • 135 rides
  • Last: Oct 7, 2026
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4:20 Trail Reports

statusdatedescription
Jun 27, 2026 @ 8:52pm (America/Denver)
Jun 27, 2026
 Overgrown vegetation
May 24, 2026 @ 10:45am (America/Boise)
May 24, 2026
Apr 10, 2026 @ 5:51pm (America/Boise)
Apr 10, 2026
 One fallen tree near John's
Jul 10, 2024 @ 4:11am
Jul 10, 2024
 running well.
Sep 10, 2023 @ 10:27am
Sep 10, 2023
 beautiful
more »
Status:
on Jun 27, 2026
Variable
Avg: 3.49 (8 votes)
Your vote: 0

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      Directions to 4-20 trailhead (40.640250, -111.503280)
      View on Discover Map 3D Tour

      Photos

      1 more »
      mtb
      47 |
      Jul 28, 2022 @ 6:33am
      Jul 28, 2022

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      Trail Lists

      Routes with this trail

      more »
      392
      Pinecone to Moose House to Redbull
      16 miles • 1,672 ft • 28 •
      Great way to shuttle from Guardsman's Pass back into Park City
      267
      DV MM ->Moosehouse -> Payroll
      ★ 2.0 • 12 miles • 1,676 ft • 47 •
      DV MM ->Moosehouse -> Payroll

      Trail Products

      3.2 ★★★★★
      8 Ratings
      5 ★ 13%
      4 ★ 13%
      3 ★ 50%
      2 ★ 25%
      1 ★

      3 Reviews & Comments

      ContinentalDrift
      Flows much better the *other* way than the other comment (from the bottom of upper Johns). Connect to Gravedigger and over to Daly canyon for a great old school experience.

      Steep, dusty chute onto King road at the end that can result in a quick face plant for the distracted... (you’re a boss if you climb that chute going the other way)
      todd todd
      I liked your comment, I made it the official description. I remember those tight switchbacks, but I haven't ridden it for a few years. I guess it hasn't changed much.
      NightRose
      Much like its intoxicating counterpart, this trail is mostly smooth sailing, but will occasionally throw you for an uncomfortable loop (or switchback, as it were) I rode this trail up from Kings Road, and enjoyed it, but had to walk several of the very tight, very steep, switchbacks.

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      Nearby Trails

      Park City Mountain Resort

      • By toddTF Pro Trailforks & contributors
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      Frequently Asked Questions

      ▼ Where is 4:20 located?
      4:20 is located in Park City Mountain Resort, Park City, Utah, United States. It is part of the Park City Mountain Resort trail network. The trailhead is located at coordinates 40.64025, -111.50328.
      ▼ How hard is 4:20?
      4:20 is rated as Blue difficulty. The average grade is 2.833%.
      ▼ What is the elevation gain for 4:20?
      4:20 has 71 ft of elevation gain. The trail has 132 ft of elevation descent. The elevation ranges from 7,727 ft to 7,843 ft.
      ▼ Is 4:20 a point to point trail?
      4:20 is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
      ▼ How long is 4:20?
      4:20 is 2,131 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on 4:20?
      Yes, dogs are allowed on 4:20. Please keep dogs on a leash where required and clean up after them.
      ▼ When is the best time of year to ride 4:20?
      Based on activity log data, the most popular months to ride 4:20 are:
      • August (11 activities)
      • July (9 activities)
      • May (6 activities)
      Check the reports page for current trail conditions.
      ▼ How do I access 4:20? Where is the closest parking trailhead?
      The closest parking and trailhead locations to 4:20 are: View all parking locations in the area.
      ▼ How long does it take to ride 4:20?
      Based on recorded activities, it takes an average of 3 minutes to ride 4:20. The trail is 2,131 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is 4:20?
      4:20 is a less popular trail with lighter traffic. There have been 1,331 recorded activities on this trail. The trail has received 1,375 check-ins. View recent activity on this trail.

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