After completing the main story, you can activate the Moon Rock. This will unlock new missions and allow you to collect more Power Moons.
18: Next to Glasses Bridge
The power moon hovers above the cylinder next to the bridge of the glasses.
19: Danger Sign
To be reached west of the Odyssey as Paragoomba.
20: Under the Big One’s Brim
Travel to the Top-Hat Tower checkpoint and walk to the north side. Rotate the camera slightly to see the moon floating below in the fog.
21: Fly to the Edge of the Fog
Grab a Paragoomba and fly to the northeast marker. You can already see the moon faintly shining through the fog.
22: Spin the Hat, Get a Prize
In the main square, go to the archway leading to the golden hat. Throw Cappy at the hat to make the Power Moon appear.
23: Hidden in a Sunken Hat
North of the small island where you destroyed the Moon Rock, there’s a small cylindrical house in the mist with a glittering antenna. Throw Cappy at it and let him spin around a few times until the moon appears.
24: Fog-Shrouded Platform
Below the north side of the main square, you’ll find a hidden door. There’s also a small glowing spot there, even in the fog. A ground pound will summon the Power Moon.
25: Bird Traveling in the Fog
In the fog you see a bird flying in circles. Catch it as a Paragoomba.
26: Caught Hopping Near the Ship!
Near the Odyssey, there’s a hare on a hill. Spur it on and catch it!
27: Taking Notes: In the Fog
West of the main square, a treble clef is on a roof shrouded in mist. Activate it as a Paragoomba and collect all the notes.
28: Cap Kingdom Timer Challenge 2
You’ll find a scarecrow at the southeast corner of the main square. Borrow Cappy from him briefly and use the key to get the next Power Moon.
29: Cap Kingdom Master Cup
After the first run, you can complete another race. Beat the golden Koopa for the second moon.
30: Roll On and On
On the west side of the main square is a chimney you can crawl into. Roll as a ball towards the goal. The controls are a bit sluggish and the course requires a fair amount of skill.
31: Precision Rolling
Same location as for Moon 30. Right at the beginning, a narrow path leads off to the left from the main path, which eventually ends at a moon.