Get the dolmus to
marmaris bus station station and you can get a coach to bodrum. We did it when we went to datca and will do the same to go to bodrum next year. Make sure you book your return when you get there tho you can't just turn up and expect to get on the coach as it may well be full as we found out to our cost and had to spend an extra four hours waiting to go back to marmaris.
Debby