The Travelers are explorers who are currently not on Timber Hearth They each have their respective planet. All of the celestial bodies except The Wanderer, Devil's Furnace and the Quantum Moon have travelers. (The Hourglass Twins share just one traveler.)

The Travelers are, in order:

Every traveler except the Moon Warden plays music (The Moon Warden picks up the music from the other travelers.) In addition, each one tells you a few interesting facts of varying importance.