Do scorpions build nests?

Scorpions do not build traditional nests. Instead they seek out existing harborage sites — dark, cool, sheltered spaces where they cluster in groups of 20 to 30 during the day.

Where do scorpions hide in a house?

Common indoor hiding spots include attic insulation, wall voids, under appliances, inside closets, under sinks, and in the garage. They enter through gaps around pipes, outlets, and the roofline.

How do I find scorpions at night?

Use a 365nm UV blacklight flashlight after dark. Scorpions fluoresce bright green-yellow under UV light, making them easy to spot on walls, floors, and in landscaping.

How do I get rid of a scorpion harborage?

Treat the harborage zone with a residual insecticide, seal all entry points, and remove the physical harborage material (rock piles, clutter, firewood) if possible.