This is a trail along the coast starting from Sukhumvit, first in the direction of Ban Phe and then back to Tapong fruit market, near the start, again. You can park your car as described in #01.
The route can be done by car or motor but is at it's best when you cycle the ca. 25 km's. On the way you see the beautiful beaches of Mae Rumpung, Kao leam ya, the samet national park (#35) and many other features.
The caches are mostly easy but require stealth qualities and attention when crossing the busy roads. Week-ends are not a good time to do this trail!
This one is at the crossing near the Nai Rai (in the field) temple. There is a nice little market here on Tuesday and Saterday. If you turn right, towards Sukhumvit you go to "Tamnanpar", the most famous restaurant in the region, set in a tropical rainforest.
There is a resort there too with a lake, boats and fancy swimmingpool.