Beautiful, thickly wooded Kadidiri, a 30-minute boat trip from Wakai, is definitely the island to go to if you’re feeling social. Its popular lodging options are all close together, so you can stroll along a fine strip of sand for a drink elsewhere if your place has run out of beer. It's a 15-minute walk from the action through coconut groves to a lovely sandy cove, Barracuda Beach.
Pulau Kadidiri is the easiest place to organise the range of activities available in the Togean Islands. There's good snorkelling and swimming only metres from the shore and superb diving beyond. Boats to neighbouring islands for treks or swims are readily available.