Callahan State Park

Bay Circuit Trail

2.9 mi · ▲ 531 ft · 1 hr 14 min

Bay Circuit Trail is a 2.9-mile out-and-back in Callahan State Park near Nobscot, MA. It climbs 531 ft, with sections as steep as 17% grade. It scores 31/100 on the Ambleway Wildness scale: green fringe.

Elevation

0 mi246 – 568 ft · steepest grade: 17%3.5 mi

Getting there

Trailhead: Unnamed 42.33879, -71.44094
Nearest town Nobscot, MA

Directions

AMBLEWAYwww.ambleway.com

Bay Circuit Trail

2.9 mi · ▲ 531 ft · 1 hr 14 min

Elevation 245–567 ft

Out & Back · Callahan State Park

Trailhead: 42.33879, -71.44094

Weather Aug 4: sunrise 5:42 AM · sunset 8:03 PM

  1. Start at the trailhead, heading N.
  2. 0.1 miTurn left, heading SW.
  3. 350 ftTurn right, heading W.
  4. 50 ftTurn left, heading W.
  5. 0.3 miBear left, heading NW.
  6. 150 ftTurn right, heading W.
  7. 500 ftTurn left, heading N.
  8. 50 ftTurn right, heading N.
  9. 50 ftBear right, heading N.
  10. 250 ftBear right, heading W.
  11. 450 ftTurn left, heading W.
  12. 150 ftBear left onto Bay Circuit Trail, heading NW.
  13. 0.7 miReach the turnaround, then head back the way you came.
  14. 0.3 miBear left, heading E.
  15. 0.4 miBear right, heading SE.
  16. 150 ftTurn right, heading E.
  17. 450 ftBear left, heading S.
  18. 250 ftBear left, heading E.
  19. 50 ftTurn left, heading E.
  20. 50 ftTurn right, heading E.
  21. 0.1 miTurn left, heading S.
  22. 100 ftBear right, heading S.
  23. 0.4 miTurn right, heading SE.
  24. 50 ftTurn left, heading SE.
  25. 350 ftTurn right, heading S.
  26. 250 ftArrive back at the trailhead.

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

Weather

Sunrise 5:42 AMSunset 8:03 PM

Sunset

The best sunset spot on this hike is 0.9 mi in (~30 min). Leave by 7:13 PM for the 8:03 PM sunset. Back at your car by 8:41 PM, after dark — bring a headlamp.

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