Graham Oaks Nature Park

Ice Age Tonquin Trail

1.9 mi · ▲ 53 ft · 40 min

Ice Age Tonquin Trail is a 1.9-mile out-and-back in Graham Oaks Nature Park near Wilsonville, OR. It is mostly level, with 53 ft of elevation gain, and mostly paved. It scores 0/100 on the Ambleway Wildness scale: paved and peopled.

Elevation

0 mi174 – 240 ft2.5 mi

Getting there

Trailhead: Arrowhead Trail 45.30275, -122.79273
Nearest town Wilsonville, OR

Directions

AMBLEWAYwww.ambleway.com

Ice Age Tonquin Trail

1.9 mi · ▲ 53 ft · 40 min

Elevation 173–238 ft

Out & Back · Graham Oaks Nature Park

Trailhead: Arrowhead Trail · 45.30275, -122.79273

Weather Sep 4: sunrise 6:37 AM · sunset 7:45 PM

Transit-accessible: stop 529 m from the trailhead · Parking lot at the trailhead

  1. Start on Arrowhead Trail, heading N.
  2. 0.3 miTurn right onto Tonquin Trail, heading N.
  3. 0.9 miReach Ice Age Tonquin Trail, then turn around and head back the way you came.
  4. 0.9 miTurn left onto Arrowhead Trail, heading S.
  5. 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

73% paved26% gravel1% boardwalk

Weather

Sunrise 6:37 AMSunset 7:45 PM

Good to know

  • Transit-accessible: stop 529 m from the trailhead
  • Parking lot at the trailhead

More from Arrowhead Trail Trailhead