Originally Posted by
orcanova
Sorry, other than Waikiki, I meant the East side of the island is where I'll be spending a fair amount of time, around Kailua. I've been told by a local triathlete the shore route from Diamondhead is good, and she mentioned a loop with some climbing near the Army barracks.
Kailua is the wettest (rain) part of Oahu. Winter is the wettest season of the year in Hawaii. Also, Kailua can be quite a bit colder than Waikiki, so make sure you check the correct weather forecast.