A small “Art Floating Market” is organised at Klong Dong Mountain View, a nice initiative as their setting is very charming.
Some Folk Art Painting workshop are organised, and u can end your visit at the De lekker Grill & View restaurant, which  offers variety of BBQ Steak & Grills, and Homemade sausages, boat noodle and other local dishes.
Contact : 66 81 1857 234 for more infos on opening hours and scheduled days

Check their Web (in Thai): Art floating market