Q: What part can I skip on the first visit? 
The very long Kilauea Iki hiking trail 

Q: Is there food? 
Yes, at the Volcano House. 

Q: What is the best part of the attraction? 
Lava flowing into the ocean at the end of Chain of Craters Road 

Q: What is a “secret” about Hawaii Volcanoes National Park? 
Take the hike along the lava field in the late afternoon when it's cooler. Pack a cooler of refreshments and a fabulous picnic for a memorable lunch in a spectacular setting, and to avoid the crowds and high prices of the park concessionaires.