Keaukaha, Hilo Hawaii
Past the breakwall and the pier in Hilo down the coast road about 4 miles or so is this beautiful park. The bottom is sand and it just lights up in all shades of blue. Hilo has a huge bay but it is muddy because it rains all the time and so this is the place to go. This road is about 5 miles long and has a string of beautiful little beach parks like this one.