Yellowstone Itinerary: 4 days

The first afternoon is the journey to the park area.

• Rental car and driveCollect the car at Bozeman and allow for the full drive to West Yellowstone.
• Groceries and dinnerPick up water and picnic food. The Buffalo Bar was the dinner idea, with something huckleberry as a possible treat.
• Island Park hotelThe route used SpringHill Suites Island Park Yellowstone. It is outside West Yellowstone, so include that extra drive in each park day.

Bring lunch and expect wildlife traffic to change the timing.

• Grand Canyon of the YellowstoneChoose open viewpoints on the north and south rims, with Artist Point a priority. Add a descent only when its actual trail is open and suits your pace.
• Picnic lunchUse a designated picnic area near your route rather than assuming the informal riverside spot is suitable.
• Hayden Valley and Mud Volcano areaWatch wildlife from a safe distance and stop only in proper pullouts. Dragon’s Mouth Spring is a short boardwalk visit when open.
• Yellowstone Lake and West ThumbContinue only with time for the return drive. Trim the lake-side stops if the canyon or road delays take longer.
• West Yellowstone dinnerWild West Pizzeria was the meal choice before returning to Island Park.

This is the busiest day. Norris is the first optional cut.

• Old Faithful and Upper Geyser BasinUse current NPS eruption predictions, which are estimates rather than a fixed ninety-minute schedule. Choose a boardwalk route and leave time to watch a predicted eruption.
• Grand Prismatic areaVisit Midway Geyser Basin when open. The separate overlook starts from the Fairy Falls trailhead and is conditional on trail access, weather and time.
• Norris, optionalChoose a short open route only if the day still has room. Skip it before rushing the drive north.
• Mammoth Hot SpringsChoose an open terrace walk that suits your energy. Leave the longer stairs if the day has already been enough.
• Gardiner check-inThe planned night was at The Roosevelt Hotel Yellowstone in Gardiner, not Roosevelt Lodge inside the park. Arrange dinner and settle in.

This is an out-and-back wildlife morning followed by a substantial airport drive.

• Early departure for LamarConfirm the road route is open and choose a turnaround time before leaving. Wildlife traffic can make the return much slower.
• Watch from pulloutsUse binoculars and the NPS wildlife distances. Seeing a particular animal is never guaranteed.
• Return north and continue to BozemanLeave the valley early enough for the drive, fuel, car return and flight check-in. Use a conservative driving estimate with room for road delays.
• Lunch only if the margin allowsMAP Brewing was the Bozeman meal idea. Choose a quick meal near the airport instead when time is short.