Quoted By:
Bring water, sunscreen, food/snacks (be bear-aware), more water, camera, batteries, memory cards, basic first-aid kit... usual /out/stuff.
On the road you're not far from help should something happen. If you start hiking around innawoods you'll want to be self-sufficient as help may not be as quick. Minimal phone coverage in the park, a two-way radio is a better tool.
The rangers are knowledgable, but they deal with tourists all summer long. Don't be "that guy".
I regret not taking more photos.