Stone-building-in-Wissahickon-Valley-Park-2025-08-29 01.jpg
Fjalnes · CC BY-SA 4.0

Forbidden Drive is a 3-mile out-and-back in Wissahickon Valley Park near Manatawna, PA. It climbs 310 ft, with sections as steep as 16% grade, and is mostly dirt. It scores 11/100 on the Ambleway Wildness scale: paved and peopled.

Elevation

0 mi95 – 331 ft · steepest grade: 16%3.7 mi

Getting there

Trailhead: Unnamed 40.05790, -75.22845
Nearest town Manatawna, PA

Directions

AMBLEWAYwww.ambleway.com

Forbidden Drive

3 mi · ▲ 310 ft · 1 hr 9 min

Elevation 96–332 ft

Out & Back · Wissahickon Valley Park

Trailhead: 40.05790, -75.22845

Weather Sep 5: sunrise 6:33 AM · sunset 7:28 PM

  1. Start at the trailhead, heading E.
  2. 450 ftSharp right, heading SE.
  3. 0.2 miBear left onto Yellow Trail, heading N.
  4. 50 ftBear right, heading E.
  5. 50 ftTurn right, heading N.
  6. 0.7 miSharp left, heading N.
  7. 0.1 miTurn left onto Forbidden Drive, heading N.
  8. 450 ftTurn right onto Rex Avenue, heading E.
  9. 250 ftTurn left onto Orange Trail, heading SE.
  10. 0.4 miBear right, heading NW.
  11. 50 ftReach the turnaround, then head back the way you came.
  12. 0.4 miTurn right onto Rex Avenue, heading SE.
  13. 250 ftTurn left, heading SE.
  14. 50 ftContinue straight onto Forbidden Drive, heading SE.
  15. 450 ftTurn right onto Yellow Trail, heading SE.
  16. 0.1 miTurn left, heading SW.
  17. 0.7 miTurn right, heading S.
  18. 100 ftBear right, heading S.
  19. 0.2 miSharp left, heading SE.
  20. 50 ftArrive back at the trailhead.

Each distance is the walk from the previous step. Tap a step for a map of its junction.

Trail surface

86% dirt6% gravel8% unspecified

Weather

Sunrise 6:33 AMSunset 7:28 PM

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