where is the mystery box on ashwood survival

The Mystery Box on Ashwood Survival is in the central grounds of Ashwood ; the official Zombies post says you start in Rabbit Alley and work toward the Mystery Box as part of the map’s main progression.

Quick route

• Start in Rabbit Alley.
• Clear the Power Pump objective first.
• Move through the town area toward the central grounds, where the Mystery Box can appear.

Extra note

One guide for Ashwood Survival also says the Mystery Box roams the area , so it may not stay in one fixed spot every match.

If you mean the broader Ashes of the Damned map rather than Ashwood Survival specifically, the Mystery Box has multiple locations across the map.