Access: An easy to moderate walk on a reasonable trail. Steep sections and exposed cliff lines. Some rock scrambling if you want to view it from below or down from the cliffs opposite
Navigation: Navigation is fairly straight forward
Map: Wollangambe
Time: 2hrs with a bit of time to look around
There are quiet a few sandstone arches scattered around our area. Dargan Arch is one of the most accessible and photogenic. It is situated just inside the Blue Mts NP boundary
A remnant of an erosion cave whose roof has collapsed the area was popular with rock climbers but climbing on the arch has since been banned and the bolts have been chopped.
The arch is maybe 8m high from the cave floor and spans a gap of around 15m. Adjoining wind caves and nearby pagodas and ravines are also worth exploring.
Getting there: Turn off the highway at Bell onto Sandham Rd and follow this back towards Dargan for approximately 3.5km (The last bit is dirt and can be fairly corrugated at times). Look for the turn off marking power pole 384 (There is usually a small sign nailed to a tree marking the pole numbers at each intersection). Turn right and follow this under the power lines. You will need to park hear as the road gets rough and is normally blocked as it continues into the scrub on the other side.
Walk down the old 4WD track for approximately 500m to it’s end and then continue on the foot track that heads off slightly to the left.
This will bring you down to a bend in the ravine and a view over the top of the arch
With a bit of care you can continue down to the left and scramble down into the gully upstream of the arch, then follow it back around to the underside of the arch with access to the adjoining caves.

Return back the way you came in