📍St. Francois Mountains, Missouri

Arrive while the dew is still on the granite and the park nearly empty — by 9am the parking lot fills and the boulder trail turns into a slow shuffle of families. The boulders themselves look almost sculpted, elephant-gray and rounded, warm from the morning sun as you press your palms against them. Take the loop slowly; this is less a hike than a scramble, perfect for pausing at each overlook to take in the ancient scale of the place together.

The drive south delivers you into a different kind of granite drama — narrow canyon walls funnel the Black River into turquoise pools so clear you can see every pebble on the bottom. Wade in together (water shoes recommended), feeling the cool current against ankles and the mist rising off the stone. Midday brings the best light for the iconic turquoise pool shot, though it's also when crowds peak, so expect some shared space with other visitors.

Arrive by 8am and the summit trail is yours — quiet, cool, and threaded with spring wildflowers along the oak-and-hickory canopy. The scramble down toward Mina Sauk Falls builds anticipation with each switchback until the roar of water hits you: a cascade tumbling over ancient granite into a mossy basin below. Standing at Missouri's literal highest point together, with the Arcadia Valley unfurling in the distance, is the kind of quietly awe-filled moment this whole trip has been building toward.

After the exertion of the summit, this trail feels like a reward: a 200-foot waterfall crashing into a clear plunge pool ringed by granite walls that feel almost cathedral-like in scale. Find a flat rock at the water's edge, share a snack, and let the cool spray settle the day's heat. Late afternoon light backlights the mist beautifully, making this one of the most photogenic — and quietly romantic — stops of the whole trip.