Planning a road trip involves several key steps to ensure a smooth journey. Start by choosing your destination and mapping out your route using tools like GPS or online maps. Consider the distance, travel time, and any interesting stops along the way, such as national parks or historical sites. Next, prepare your vehicle by checking the oil, tires, and brakes. Pack essential items like snacks, water, and a first-aid kit. It's also wise to have a spare tire and basic tools. Finally, share your itinerary with someone for safety and enjoy the adventure!