more stats
886 ft
Distance
12 ft
Climb
-31 ft
Descent
00:00:57
Avg time
-19 ft
Altitude change
259 ft
Altitude min
291 ft
Altitude max
286 ft
Altitude start
269 ft
Altitude end
-2.1%
Grade
-14.4%
Grade max
5.3%
Grade min
410 ft
Distance climb
417 ft
Distance down
59 ft
Distance flat
00:00:57
Avg time

Bird Loop Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Ithan Valley Park
    Radnor, Pennsylvania
  • Difficulty Rating
  • Local Popularity
    95 in Mountain Biking [+]
    • 5 in Trail Running
    • 75 in Hiking
  • Global Ranking
    #266739 in Mountain Biking [+]
    • #278777 in Trail Running
    • #64615 in Hiking
  • State Ranking
    #3,133 in Mountain Biking · Pennsylvania [+]
    • #4,281 in Trail Running
    • #1,159 in Hiking
  • Hiking SAC Scale
    T2 Mountain Hiking
  • Trail Type
    Singletrack
  • Direction
    Both Directions
  • Climb Difficulty
    Black Diamond
  • Physical Rating
    Moderate
  • Dogs Allowed
    Yes

Main loop north of the parking lot. Passes by exotic trees and the waterfall. Pretty mellow except for a steep downhill towards the creek on the north end.

Tags
Waterfall

Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 6 rides
  • 7 miles avg distance
All
  • 8 rides
  • Last: Aug 4, 2026
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      Directions to bird-loop-631316 trailhead (40.012430, -75.355170)

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      • By abradley77 & contributors
      • #631316 - 316 views

      Frequently Asked Questions

      ▼ Where is Bird Loop located?
      Bird Loop is located in Ithan Valley Park, Radnor, Pennsylvania, United States. It is part of the Ithan Valley Park trail network. The trailhead is located at coordinates 40.01243, -75.35517.
      ▼ How hard is Bird Loop?
      Bird Loop is rated as Blue difficulty. The physical rating is Moderate. The average grade is 2.1%. The climb difficulty is rated Black Diamond.
      ▼ What is the elevation gain for Bird Loop?
      Bird Loop has 12 ft of elevation gain. The trail has 31 ft of elevation descent. The elevation ranges from 259 ft to 291 ft.
      ▼ Is Bird Loop a point to point trail?
      Bird Loop is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
      ▼ How long is Bird Loop?
      Bird Loop is 886 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on Bird Loop?
      Yes, dogs are allowed on Bird Loop. Please keep dogs on a leash where required and clean up after them.
      ▼ How do I access Bird Loop? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Bird Loop are: View all parking locations in the area.
      ▼ How long does it take to ride Bird Loop?
      Based on recorded activities, it takes an average of 1 minute to ride Bird Loop. The trail is 886 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is Bird Loop?
      Bird Loop is a very popular trail. There have been 47 recorded activities on this trail. The trail has received 167 check-ins. View recent activity on this trail.

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