FREE SHIPPING within Continental US on select bat houses • Bat approved by Merlin Tuttle's Bat Conservation and Bat Conservation International • Spring Sale on DayLodge bat houses: use code DAYLODGE15

How to Choose a Bat House Location

How to Choose a Bat House Location

Key point of the above photo: select a location near some trees, but not shaded by trees


Will a bat house in your area attract bats? Bats are constantly on the prowl for suitable alternate roosts. If a bats can be seen occasionally at dusk, then likely the area should support a new bat house. Having a known roost nearby is even better, but be aware that bats will not abandon another roost to immediately occupy a new one. They simply won't move out of an attic space to live in a small bat house, without some attempt to seal that attic.

The bat house or Rocket Roost should be placed at least ten feet above the ground in an open area orientated south-southeast (140° azimuth is optimal) where it receives at least seven hours of direct sun.

The bat house will be more attractive to bats if it is within 1,500 feet of a permanent stream or pond. Bats need a drink on very hot summer days, and the fresh water guarantees a nearby feeding zone.

Best bat houses by Bat Conservation and Management

Bat roosts should also be placed near, but not shaded by, trees. Upon emerging each night, bats are vulnerable to predation and will want to follow landscape features such as tree lines and forest edges to find safe travel routes. These are ideal places to provide roosts.

Bat roosts are only going to be occupied if the bats need them. So obviously you will have more success in good habitat and near bat’s resources, like other summer/winter roosts, water, and foraging grounds.

Habitat diversity will also attract bats. A combination of forests, clearings, and wetlands will produce different types of insect activity at different times throughout the summer, assuring a constant supply of food. The bat house should be within 10-30 yards of a tree line to provide quick cover from predators, such as owls. If there is an existing roost nearby, the bats may not move into the box unless something happens to the existing roost (i.e. it becomes sealed).

If the bat house is to be used to help evict bats from a structure, then ideally the bat house should be placed on the structure itself. It is also ideal to have the bat house near the bat's entrance into the structure. However, seven hours of direct morning sunlight is of paramount importance and outweighs all other factors. After the second year of occupation, the box may be moved off the structure and onto a pole several hundred feet away. Bat house disturbance during the initial summer may cause bats to abandon the box.

Bat houses should be:

  • Placed to receive 7+ hours of direct morning sunlight, usually facing 140°(SE)
  • Placed near trees, but not shaded by trees
  • Located within 1/4 mile of freshwater or an existing bat roost
  • All bat houses must be airtight around the roof
  • All bat houses must have an extra roughened interior
  • Wood-exterior bat houses should be resealed and repainted every ~3 years

Bat houses should NOT be:

  • Placed in a shaded location
  • Located over bright
or shiny surfaces. Be careful around shiny surfaces which may reflect light into the roost.
  • Located near burn barrels
 or air vents. Avoid locations where smoke may be present  or where strong blasts of air may be occasionally present, such as near industrial air conditioners.
  • Placed where exposed to
 shock or vandalism. Bats will abandon a bat house if vandals shake/disturb the post repeatedly
  • Placed in brightly lit areas, such as under near a dusk-to-dawn light
  • Placed in exposed, windswept areas
  • Located directly over roads where they may be vulnerable to traffic
  • Placed in or over high, thorny vegetation, or in places where vegetation is allowed to grow up around the bat house



If you are looking for a quality bat house built right, please see BCM's own models including long lasting plastic shelled variants.

Need help installing a bat house? We can help you microsite your bat house so it is good for both you and bats, and handle all the install details.

How to choose a bat house location
How to choose a bat house location

Previous Post Next Post

  • John Chenger