Mae Hong Son loop is super hilly but very nice if you like hills! Lanna kingdom route on bikepacking.com is lovely and also very hilly. South of Bangkok down to Phuket, cross the isthmus at Chumphon or thereabouts and go down the west coast for quieter roads. Lots of good cycle paths here too. So much good food everywhere, enjoy!!
Mae Hong Son loop is super hilly but very nice if you like hills! Lanna kingdom route on bikepacking.com is lovely and also very hilly. South of Bangkok down to Phuket, cross the isthmus at Chumphon or thereabouts and go down the west coast for quieter roads. Lots of good cycle paths here too. So much good food everywhere, enjoy!!