How to Plan a Road Trip: Route, Budget and Logistics Guide

A road trip is easiest to plan in a fixed order: set the route and timing first, then the budget, then the practical logistics. AAA's trip-planning guidance, official National Park Service pricing, and a travel writer's itemized 116-day US road trip budget together give a concrete picture of what each stage involves and what it costs.

Map the route and set a driving pace

AAA's guide to cross-country trips says the first step is deciding the start and end points, then mapping potential routes around the desired stops, the time available, and how far to drive each day. To avoid fatigue, AAA recommends capping driving at roughly 6 to 8 hours a day. The guide also notes that spring and fall typically offer the best weather for road travel, which affects how comfortable long driving days will be.

Basic route planning can be done in a few weeks, but AAA notes that a detailed, stop-by-stop itinerary — with specific hotels, restaurants, and activities booked — generally takes a month or longer to put together.

Build a realistic budget

Fuel costs vary sharply by region. AAA's cross-country trip guide gives California and Tennessee as an example: regular gasoline in California runs closer to $5 a gallon, while in Tennessee it is typically around $3. That means identical mileage can cost noticeably different amounts depending on which states a route passes through.

For a sense of real-world totals, travel writer Nomadic Matt logged every expense of a 116-day US road trip and published the full breakdown. His total spending came to $6,262.67, averaging $53.98 a day, split across food, accommodation, gas, drinks, parking, attractions, and smaller costs such as taxis, buses, the subway, and coffee. He notes the figure could have been lower with tighter spending on food and drinks, and that gas averaged $2.35 a gallon on that particular trip.

This is one long-term, budget-minded traveler's actual spending, not a universal average — a shorter trip, a more fuel-efficient vehicle, or a preference for hotels over camping will change the numbers substantially. According to the same source, budget hotels in the US run around $50 a night and camping typically costs $10 to $30 a night, while cooking meals and shopping at budget grocery chains rather than eating out repeatedly cuts the food line significantly.

Passes, fees and route-specific costs

If a route crosses federal land, the National Park Service sells the America the Beautiful annual pass for $80 for US residents, covering entrance and standard amenity fees at sites run by the Park Service, the US Fish and Wildlife Service, the US Forest Service, the Bureau of Land Management, the Bureau of Reclamation, and the US Army Corps of Engineers. Visitors 62 and older can buy an annual senior pass for $20, or a senior lifetime pass for $80; active-duty military members and their dependents receive the pass free. The pass is non-refundable, non-transferable, and cannot be replaced if lost or stolen, per the Park Service.

Vehicle and logistics checks before leaving

AAA's pre-trip checklist calls for verifying tire condition, brake function, fluid levels, and headlights and brake lights before departure. It also recommends packing an emergency kit with batteries, a flashlight, first-aid supplies, and jumper cables, adding tire chains for winter routes. On booking, AAA advises reserving accommodations early, especially during peak travel seasons such as summer and holidays, to secure both availability and more flexible cancellation policies.

1. Fix your start and end points, then sketch a route around the stops and total time available, as AAA recommends for cross-country trips.
2. Cap daily driving at roughly 6 to 8 hours, the range AAA cites for avoiding fatigue, and build in buffer time for detours or rest.
3. Favor spring or fall if the route allows it, since AAA notes these seasons typically bring the best driving weather.
4. Pick a budget style — camping and cooking versus hotels and restaurants — since lodging and food are the biggest swing factors in total cost.
5. Check regional fuel prices along the planned route before leaving; AAA's own example shows gas can cost roughly $5 a gallon in California versus about $3 in Tennessee.
6. Book key lodging early, especially for peak-season travel, which AAA says improves availability and cancellation flexibility.
7. If the route crosses federal land, compare the $80 America the Beautiful annual pass (or $20 senior annual pass) against paying separate entrance fees at each stop.
8. Get the car serviced and check tires, brakes, fluid levels, and headlights and brake lights before departure, per AAA's pre-trip checklist.
9. Pack an emergency kit — flashlight, batteries, first-aid supplies, jumper cables, and winter tire chains if relevant — as AAA recommends.