After spending a decade visiting all 63 major US national parks solo, I've found that it doesn't take a lot of gear to get out into the wild and enjoy the experience. Still, there are a few practical items that are definitely worth bringing along before heading into a park. These items are best suited for visits to parks that can be enjoyed without long hikes or backpacking, but no matter the trip, it's always important to plan and be prepared. Here are 10 items I never enter national parks