Metal Detecting
| Min number of participants | 1 |
| Age | 6+ yrs. |
| Min duration | 1 h |
| Cost | Low |
| Environment | Outdoor |
Sweeping a metal detector slowly over a field, beach, or park while listening for the telltale beep, then digging carefully to uncover coins, jewelry, or curious scraps — a patient outdoor treasure hunt where every signal could be the big find.