Haven't been over there in years (in the good old days for a hundred bucks you could pop over to Kona for the weekend, staying in 1 BR condo). Ride from Volcano to Hilo would be nice, also in the old days via Chain of Craters, but now that it's closed off from lava flow, only way out is to climb back up it. If weather was nice riding up the Hamakua coast from Hilo would be nice, but probably a bit of a challenge.
scott s.