Thailand islands

Help me choose which island to spend ~week + at, end of This month! Heading to Koh Tao for a 3 day diving course. Around that, I’m trying to figure out where to spend my time. I’m NOT interested in a party experience but I do like a location that has some socialization. I love long runs, bike rides, hikes, yoga/ mindfulness etc. I’ll probably do a mix of work & vacation while I’m there so good Wi-Fi is a plus.

I’ve hear Krabi fits my list well, but I’ll be at Koh Tao and apparently this time of year the weather is better over on that coast anyways, so not sure it’s worth trying to get over there… unless someone wants to convince me otherwise ?

Im interested to hear where you all have been and where might fit this list?! Specifically interested to know which parts of the island you would recommend booking accommodation, or any hotel/hostel recommendations.

Thailand islands