The U1 serves 5 stations between Camden and Blue Mountain, with transfers available to the U3, U4, T2, T3, and H4 lines. It was the first AT line to be constructed, opening in early May 2025.
Camden Crossover (U1, U4)
North Forest (U1)
Forest Bay (U1, U3, T3, H4)
Savanna Hill (U1, T2)
Blue Mountain (U1)