Sanctuary Overlook is an area in the Frontier Legends DLC for Bloons TD 6. It is a grassy area which marks the start of a long climb, located beyond Mountain's End and below Frozen Peak. As the player walks to the west, the amount of snow will start to increase and just before the end of the path, they will pass right next to a Bloon Encounter. It also has a small detour towards The Sanctuary. In the story, Sheriff and Scout start their climb using Rocko's help.