Planning a solo, 4-day, first-time, trip to Westport/Achill Island for some outdoor adventures (climbing Croagh Patrick, cycling the Greenway, driving the loops on Achill Island, maybe ferry to Clare Island) and am wondering the best place to base myself and any accommodation recommendations? Any suggestions on can't-miss sights a little off the beaten track and your favorite places for good, cheap food? I'm also wondering how busy the Greenway is in August -- it would be no fun if it is chock-a-block with tourists (even though I'm one too! LOL!) I'm llooking for a good guidebook to the area as well. Many thanks!