Start at Jackson Town Square while it’s still relatively calm; allow about an hour to wander beneath the famous elk-antler arches and browse the shops around the square. Street parking is available downtown, but spaces can be limited—use a public lot a few blocks away if the curb spots are full. Then spend an hour dipping into the Jackson Hole galleries along Broadway and nearby streets. Many galleries open around 10 a.m., though hours vary, so check individual listings before you set out.
Walk to Persephone Bakery for lunch or coffee, budgeting about $15–25 per person and roughly an hour. It’s popular, so a little flexibility helps if there’s a queue; September hours and menu availability can vary. From the galleries, it’s an easy stroll through downtown, so there’s no need to move the car.
Return to Jackson Town Square for the Million Dollar Cowboy Bar, where the saddle-seat bar and Western décor make a fun one-hour stop. Check the bar’s current hours and age policy before heading over, and bring ID. Finish with dinner at The Snake River Grill, a short walk away; plan on about 1½ hours and roughly $50–100 per person. Reservations are a good idea for a Friday evening, especially in September.
Set out from Jackson around 5:30–6 a.m.; it’s roughly a three-hour drive to Old Faithful once you factor in the South Entrance, wildlife slowdowns, and park traffic. Yellowstone National Park is open year-round, but late-September daylight is shorter, so check road and weather conditions before leaving. The standard private-vehicle pass is about $35 and covers seven days. At Old Faithful, allow around two hours for the eruption and a wander on the Upper Geyser Basin boardwalks. Eruption times are estimates, not guarantees—check the posted prediction at the visitor area, and stay on the boardwalks around the fragile, dangerously hot ground.
Take about an hour for lunch at Old Faithful Inn; expect roughly $20–40 per person, and check current dining hours since services can scale back in fall. Then drive about 20 minutes to Midway Geyser Basin for the Grand Prismatic Spring Overlook. The Fairy Falls Trail to the overlook is a worthwhile uphill walk; allow 1.5–2 hours for the hike and viewpoint, and bring water and a warm layer. Parking fills quickly, so be patient and use only designated spaces.
Continue north to Fountain Paint Pot in the Lower Geyser Basin for its short boardwalk loop—about 45 minutes among bubbling mud pots and steaming springs. From there, the drive back to Jackson is long, so keep an eye on the time and aim to leave with enough daylight for the South Entrance and possible wildlife traffic; don’t stop in the roadway if animals appear. Check for any trail, facility, or road closures on the day, as late-September conditions can change quickly.
Start early at Jenny Lake while the Tetons are catching the morning light. Give yourself about two hours for a moderate lakeside walk; trail conditions and services can change in late September, so check the Grand Teton National Park updates before setting out and bring layers, water, and a snack. Afterward, drive roughly 25–35 minutes to Mormon Row Historic District in Antelope Flats. Allow about 45 minutes to wander among the old homesteads and frame the barns against the range; wildlife sometimes appears in the surrounding fields, so keep a respectful distance.
From Mormon Row, it’s about a 30-minute drive to the National Museum of Wildlife Art, just north of Jackson. Plan on 1½–2 hours among its wildlife-focused galleries, then take a moment to enjoy the views over the National Elk Refuge. Sunday hours are typically 10 a.m.–5 p.m.; check the museum’s current schedule and admission prices before you go, as hours and fees can change.
Head back into town for a relaxed dinner at The Silver Dollar Grill. It’s in the Wort Hotel downtown, an easy drive from the museum; allow about 1–1½ hours and budget roughly $25–45 per person before drinks and tip. Sunday dinner hours can vary by season, so confirm service or reserve ahead rather than leaving it to chance.
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