Den Building
| Min number of participants | 1 |
| Age | 4+ yrs. |
| Safety support by adult | Not required |
| Min duration | 1 h |
| Cost | None (Free) |
| Environment | Outdoor |
Use fallen branches, leaves, and forest debris to construct a sheltered hideout in the woods — a primal, creative engineering challenge that gives children an enormous sense of achievement and ownership.