I'd appreciate your feedback. My husband and I are travelling to SE Asia for three weeks in August. We have visited Thailand twice before, and will be spending a few days in Bangkok and a few days probably around Koh Samui (perhaps Koh Tao instead - to dive), we conclude the trip in Singapore.
We have about 6 days unscheduled and are trying to decide where to go: Vietnam, Cambodia, Bali? We're relatively adventurous and would like a moderate trekking experience, or other opportunities to spend time in nature. Price is obviously a consideration, but we're planning on staying in hotels, not budget accommodations.
(also - we have very specific dietary needs so food is not a factor in deciding where to go).