Morning: Arrive at Kalispell Regional Airport, pick up your rental car, and stock up on supplies for the journey ahead.
Afternoon: Drive the iconic Going-to-the-Sun Road, stopping at Logan Pass for panoramic mountain views and a short hike.
Evening: Check into a lodge in West Glacier, enjoy a hearty dinner, and relax under the star‑filled night sky.
Morning: Hike the Hidden Lake Trail, a 3‑hour trek that rewards you with crystal‑clear water framed by towering peaks.
Afternoon: Depart Glacier and head south on US‑89, crossing into Wyoming with a scenic stop at the historic Madison Junction.
Evening: Arrive at the Old Faithful area, settle into your lodge, and watch the famous geyser erupt against the twilight.
Morning: Witness the reliable eruption of Old Faithful and explore the surrounding Upper Geyser Basin with its dozens of steaming vents.
Afternoon: Visit the vivid Grand Prismatic Spring, strolling along the boardwalk to admire its rainbow‑colored waters.
Evening: Dine at the Canyon Village cafeteria and enjoy a sunset walk along the Yellowstone River.
Morning: Explore the limestone terraces of Mammoth Hot Springs, wandering through its maze‑like formations.
Afternoon: Head to Lamar Valley for prime wildlife viewing; keep an eye out for wolves, bison, and elk grazing in the golden grass.
Evening: Drive to Jackson, Wyoming, check into a cozy inn, and soak up the town’s Western charm.
Morning: Hike around Jenny Lake, taking a boat shuttle to the trailhead and climbing to Hidden Falls for stunning valley views.
Afternoon: Cruise the scenic Teton Park Road, stopping at overlooks such as Oxbow Bend and Snake River Overlook for photo opportunities.
Evening: Return the rental car at Jackson Hole Airport and depart, carrying memories of towering peaks and pristine wilderness.
To extend the trip, add an extra day in Yellowstone to explore the remote West Thumb area or a full day in Grand Teton for additional hikes like Paintbrush Canyon. If time is limited, condense Day 4 by skipping the drive to Jackson and spending a final night near Yellowstone’s Grant Village, reducing overall travel time while still capturing the park’s highlights.