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How do you get bats to come to a bat house?

Author

Mia Kelly

Published Jan 23, 2026

Here's how to make a home fit for a bat:

  1. Choose the right location. Mount the bat house on a pole or on the side of a building. ...
  2. Keep it small. Bats like narrow, tight spaces to call home, similar to the space between a tree trunk and its bark. ...
  3. Maintain an ideal temperature. ...
  4. Do a security check.

How long does it take to attract bats to a bat house?

Be patient, and allow time for bats to discover and examine the house. If it's still unused after two years, though, try modifying or moving it. According to BCI research, 90% of bat houses that attract bats do so within two years, while the other 10% take three to five years.

How do you attract bats to your bat house?

The closer the bat house is to your area's largest water source, the better your chances of attracting bats to the bat house. Grow night-scented flowers that attract night-flying insects like moths. Bats can eat a wide variety of insects including mosquitoes, moths, chinch bugs, and beetles.

Where is the best place to put bat houses?

Bat houses should be mounted in an area that gets 6-8 hours of direct sunlight (facing either East or South). To the extent possible, locate all houses 20 to 30 feet from tree branches or other obstacles and 12 to 20 feet above ground (or above the tallest vegetation beneath the bat house).

When should you hang a bat house?

Bat houses can be installed at any time of the year, but they are more likely to be used during their first summer if installed before the bats return in spring.

16 related questions found

Do you have to clean bat houses?

Bat houses are relatively maintenance free, so you should not have to clean your bat house. General maintenance, such as repainting the house, should be done when the bats have left to hibernate for the winter.

Do bats come back to the same place?

Do bats come back to the same place? Some bats leave for the winter, but most hibernate in their nest. In April, these same bats return to their nesting places. If the bats have a nest in your home, they will return to the same spot, year after year.

How do you attract bats?

How to attract bats will be key in preserving your yard.

  1. Add a water source. ...
  2. Install a bat house (a must) ...
  3. Keep the dead trees. ...
  4. Plant night-blooming flowers. ...
  5. Keep the bat house temperature right. ...
  6. The location of the bat house is the key. ...
  7. Your timing needs to be right. ...
  8. Don't forget to monitor the bat activity.

Are bat houses messy?

Place the bat house at least 15 feet above the ground on a pole or outbuilding exterior. Mounting it on your home is not wise because bats support various mites, fleas, and insects (and very rarely, rabies) that you want to keep away from your house. Moreover, bats are messy.

How many bat houses do I need?

First, you'll want to invest in 1-3 bachelor bat boxes. These smaller boxes can house up to 20 bats at a time, all bachelors. This means a colony won't form around your property, but you can still get over 60 bats living on your land with these types of bat boxes.

What scent attracts bats?

Plant flowers and herbs that attract yummy insects

Evening primrose for instance gives off a scent at night that attracts certain insects bats love to devour. Other flowers such as sweet rocket, and herbs like chive and marjoram will also attract the things that bats love to feast on.

What colors attract bats?

Observations suggest that color should be black where average high temperatures in July are less than 85° F, dark colors (such as dark brown or dark gray) where they are 85° to 95° F, medium colors where they are 95° to 100° F and white or light colors where they exceed 100° F.

Are bat boxes a good idea?

One of the best ways you can support bat conservation is to put up an artificial roost, like a bat house. Since bat populations have decreased significantly, bat houses can be very useful in providing secure roost sites for bats. Bats provide a number of benefits to humans and the environment, and they need your help!

Where do you put a bat box?

Installing Your Bat House

6–8 hours of morning sun is best. It may be beneficial to allow your bat house to get some afternoon shade, especially in the warmest parts of the state. Your bat house should be about 12–20 feet above the ground and should be 20–30 feet from tree lines, structures and other obstacles.

Do bats eat spiders?

Yes, some bats do eat spiders as a small part of their diet. Most bat species are omnivores, and they feed on insects and fruits (70%), so very few bats actually eat spiders. However, there are some insectivores bats that would occasionally feed on spiders as well.

Will bats move into a bat house?

If you already have bats living on your property, your chances of them moving into the bat box are very good. In fact, unless you royally screw something up, your bats will be instantly attracted to the Big Bat Box. That's the good news.

How do you know if your bat house is occupied?

The best and usually first indication is bat droppings on the ground. Small numbers of bats may inhabit the house off and on as the season progresses. These small numbers may not produce much guano so check the ground closely first thing in the morning for small black dots.

Do bats stay in bat houses in the winter?

8) When do bats hibernate? Bats typically hibernate from fall to early spring (October to April). Many choose to hibernate in dark and secluded places such as homes, buildings, caves, hollow trees, barns, attics, crawl spaces, and mines. Many types of bats hibernate in groups.

Can you hang a bat house on a telephone pole?

Bat houses work best with at least 6-8 hours of direct sunlight (if only partial day sun is available- morning sun is preferable). Bat houses should not be lit by bright lights. This is one reason installing them on existing light or utility poles is a bad idea.

What flowers are bats attracted to?

Bats like nectar-rich, highly fragrant blooms with a musty, fruity aroma. Flowers are usually tube- or funnel-shaped.
...
Other flowering plants that attract and/or are pollinated by bats include:

  • Night-blooming phlox.
  • Evening primrose.
  • Fleabane.
  • Moonflowers.
  • Goldenrod.
  • Nicotiana.
  • Honeysuckle.
  • Four o'clocks.

Are there bat traps?

Bat traps are used by scientists to capture and study bats. Some bat removal companies utilize bat traps to get bats out of homes. While, bat traps may be necessary, they should not be used as a matter of practive to remove bat colonies from homes.

Will bats leave my attic in winter?

Bats will hibernate in the winter if the temperature stays at around 35 to 40° F. If it gets colder than that, the bats in the attic will migrate out, allowing you to seal up cracks and other entry points once they leave for the season.

How long will a bat hide in my house?

If there is no food or water, a bat trapped in a house will die within 24 hours. Even after it is dead, you should not touch or go near the bat. Some animals seem scarier than they are, but bats are every bit as dangerous as they seem.

Where do bats live during the day?

During the day bats sleep in trees, rock crevices, caves, and buildings. Bats are nocturnal (active at night), leaving daytime roosts at dusk. Upon leaving their roost, bat fly to a stream, pond, or lake where they dip their lower jaw into the water while still in flight and take a drink.

Do wasps nest in bat houses?

Paper Wasps and Red Wasps

In bat houses, nests are typically built at the top of the roosting chambers, especially where a gap is left between the roof or ceiling and the partitions.