ROCHESTER — Rochester Boy Scout Troop 31 is hosting a free pop-up haunted house Saturday, Oct. 19 at the Rochester Grange Hall.

The haunted house at 205 Hartley Road will run from 7 to 10 p.m. and is aimed for all ages.

The hometown walk-through haunted mansion created by the scouts will include “scares, fun and laughs,” an announcement said.

Treats will be given “to the young, brave souls who dare to complete the gauntlet,” the announcement said.

Seasonal refreshments will also be served.

The event is free, and donations are welcome.