Leave Reno around 7:30 AM for the long overland run to Banff, following I-80 E through northern Nevada and Utah, then I-84 E, I-15 N, and finally the Trans-Canada Highway 1. In practice, this is a 15–17-hour driving day before fuel, meals, construction, and the U.S.–Canada border crossing, so treat Banff as your overnight destination rather than planning sightseeing en route. Fill the tank before leaving, keep snacks and water in the car, and have passports or other accepted border documents readily accessible; check current Canadian entry requirements and your rental-car cross-border authorization if applicable. Rotate drivers, take a proper break every couple of hours, and consider booking a room in advance in Banff in case the drive runs late.
If you arrive safely and still have the energy, park once and take a gentle 30-minute walk along Banff Avenue to reset after the highway. Downtown parking can be limited and some spaces are paid or time-restricted, so check signs carefully; the local Roam bus network is useful if your accommodation is outside the center. For an easy arrival meal, stop at Eddie Burger + Bar for a burger and shake, budgeting roughly CAD $25–40 per person. Hours can vary seasonally, and the kitchen may close before the dining room, so check tonight’s closing time before walking over rather than relying on a late arrival.
Do not begin the return drive from Banff to Reno tonight. After adequate rest, the reverse route—Trans-Canada Highway 1, I-15 S, I-84 W, and I-80 W—also takes about 15–17 hours of wheel time, and an overnight stop is the sensible plan. When you eventually leave, depart with a full tank, check Alberta, Montana, Idaho, Utah, and Nevada road conditions, and allow extra time for the border; choose the I-15 route south unless current closures or traffic make an alternate routing clearly better.