
Since there are less beaches, and more rocky shoreline, the snorkling on the big island is better than the other islands. You can see tons of varieties of fish and other wild life only meters from the shoreline, and often they are not afraid of humans swimming near them. The spinner dolphins are always fun to see, and although you aren't legally allowed to approach them or disturb them, they do not follow the same laws as we do, and will approach you curiously and cautiously.
The sunsets in Hawaii are fantastic, no matter where you go, but I have found the best ones occur off the coast of the big island. There is a clear shot from the island to the horizon, with no other islands inhibiting the view. It allows you, if your eyes are quick, to see a " green flash." It is a truely spectacular sight to behold.
On top of the volcanoes, it's like a different environment. As you head over the Saddle road, the landscape goes from pine tree forest to volcanic desert and back down to tropical. If you go up to the top of Mauna Kea, you can see the observatory set up with a clear view of the sky for telescopes of all varieties. It is cooler up here, even in summer time, and in the winter time, they sometimes report snow! Amazing considering people flock to Hawaii in the winter time to beat the cold.
The best pictures from this trip:















