There are no topos available for this route page at the moment.
You can add a map marker for Big tree, Koh Yao Noi and a new sector on Big tree, Koh Yao Noi's map page and then add topos for the new sector.
New speedway boogie, 6c+
Added by
Erik Djerf
Grade opinions
Ascents from public tick lists
![](https://27crags.s3.amazonaws.com/photos/000/056/56951/small-916b68ab6205.jpg)