Walking street– Main Street with night market every night starting at around 5pm. We stayed at Baan Nisaran on the walking street and it was a perfect location. We found our hostel on hostelworld for $5 a night.
Savoei Cooking School– We took a half day class in the afternoon and it was really good. We got to make four different small dishes plus our own curry paste. We got to eat each one after we made it. They also gave us a cookbook with all of the things they have on their menu. Half day class was 700 baht.
Waterfalls-Pai has a few different waterfalls that are really pretty that you can swim in.
Strawberry Patch– There is the cutest strawberry patch where you can buy everything strawberry, including wine, candies, and shakes, etc.
White Buddha-Just a short motorbike ride up a hill you can find the White Buddha. Go for sunset.
Rent a motorbike-100 baht on walking street. There are so many places outside the city to explore.
Night Market-They go on every night on walking street from about 5-12pm. You can find food from all around the world. They also have some amazing handmade Thai leather handbags and artwork.