Complete Insect Hotel Guide: Build, Place, Buy Online

An insect hotel is a manmade structure that provides shelter and nesting sites for beneficial insects such as solitary bees, ladybugs, and lacewings. This practical guide draws on verified guidance from conservation bodies including the RSPB, the Woodland Trust, and the University of Vermont Extension to help you build, buy, and place an effective insect hotel. You will find clear step-by-step instructions, product-buying options, and expert placement rules that separate genuinely useful designs from ornamental garden decor.

Last checked: 2026-06-21

Definition: Manmade structure providing shelter for insects · Alternative names: Bug hotel, insect house · Optimal placement: North-east facing, 1 m above ground · Common materials: Wood, bamboo, pine cones, straw

Insect hotels at a glance

1 Optimal mounting height

• 1 metre above ground — some guides suggest 5–8 feet (1.5–2.4 m) for bee hotels

2 Recommended orientation

• North-east facing to catch morning sun; bee-focused hotels often face south to south-east (Pacific Horticulture)

3 Primary function

• Overwintering shelter and nesting habitat for solitary bees, ladybirds, lacewings, and other beneficial insects (RSPB)

4 Key design rule

• A roof is considered essential to protect contents and inhabitants from weather exposure (Susan Mulvihill – Everyone Can Grow A Garden)

Attribute	Detail
Definition	Manmade structure providing shelter for insects
Alternative names	Bug hotel, insect house, bee hotel, pollinator shelter
Optimal placement	North-east facing, 1 m above ground, sheltered from wind and rain
Common materials	Untreated wood, bamboo, pine cones, straw, bark, dry leaves, hollow stems
Primary occupants	Solitary bees, ladybirds, lacewings, beetles, woodlice, centipedes
Ideal building season (temperate)	Autumn, though construction is possible year-round (Woodland Trust)
Typical hole diameter (solitary bees)	5/16 inch (8 mm); 1/4 inch also usable (Piedmont Environmental Alliance)
Minimum hole depth	At least 6 inches (15 cm)
Maximum pallet-stack height	About 1 metre (RSPB)
Product example	Deluxe Bug, Bee & Insect Hotel (available from The Seed Collection)

What is the meaning of insect hotel?

An insect hotel is a manmade structure created to provide shelter for insects. It is also known as a bug hotel, insect house, or bee hotel. These structures mimic the natural crevices and cavities that many beneficial insects use for nesting, overwintering, and hiding from predators.

The concept is not new — gardeners and conservationists have long created log piles and drilled wood blocks for solitary bees. What distinguishes an insect hotel from a casual pile of debris is intentional design: specific hole sizes, varied materials arranged in distinct microhabitats, and a protective roof. As the Woodland Trust explains, different invertebrates prefer different conditions: woodlice and centipedes favour cool, dark, damp places, while solitary bees prefer warm, sunny spots (Woodland Trust). A well-designed hotel offers both.

Insect hotels support pollination and natural pest control by providing nesting sites for solitary bees, ladybirds, lacewings, and beetles (Tandem Global / Wildlife Habitat Council). They are increasingly popular in school gardens, community spaces, and backyards as a hands-on way to boost local biodiversity.

What this means: A definition alone doesn’t tell you whether your hotel will actually attract guests. The next section examines how effective bug hotels really are — and what makes the difference between a wildlife haven and an empty box.

How effective are bug hotels?

Insect hotels can effectively shelter beneficial insects when built and placed correctly. The RSPB, one of the UK’s largest conservation charities, actively promotes bug hotels as a way to support garden wildlife, and its step-by-step guide has been used in thousands of schools and gardens (RSPB).

Effectiveness depends on three variables: materials, placement, and maintenance. The Piedmont Environmental Alliance provides specific, measurable guidance: a simple log hotel for solitary bees made from a 6–8 inch thick wood block with holes drilled at least 6 inches deep using ¼-inch and 5/16-inch bits spaced about 1 inch apart can quickly attract nesting bees (Piedmont Environmental Alliance).

Placement is critical. The hotel’s face should receive morning sunlight — Pacific Horticulture recommends east or south-east orientation, while some North American experts suggest a south-facing aspect for bee-focused hotels. Mounting it 1 metre above ground (or 5–8 feet for bee-specific designs) keeps it safe from ground-level moisture and some predators. A sheltered position out of rain and wind helps keep nesting cavities dry and reduces mold growth.

However, effectiveness has limits. Research on insect hotels shows that large multi-chamber “bug mansions” may attract a wider range of invertebrates than a single-purpose bee block — but they also risk creating conditions for parasites and disease if not maintained. The Woodland Trust notes that leaving the hotel undisturbed during winter is important, but occasional light cleaning (removing webs and debris) helps prevent pest buildup (Woodland Trust).

“Location, location, location — bug hotels should not be placed where they can be easily knocked over or damaged by ball games or foot traffic.”

— Gardening educator via YouTube (How to build a bug hotel: the right way!)

The bottom line: An insect hotel built to the specifications above — with deep, smooth-sided holes, varied materials, correct orientation, and a sheltered placement — will almost certainly attract insect inhabitants. A purely decorative model with shallow holes and poor weather protection may produce disappointing results or even harm the insects it intends to help.

How to make a simple insect hotel

Building an insect hotel is straightforward and requires only basic DIY skills. Below are two proven designs, both using untreated wood and natural materials sourced from gardens or hardware stores. The University of Vermont Extension suggests an 8-inch-deep box made from untreated wood, roughly the size of a small shoebox, as a good starting size (University of Vermont Extension).

Design A: Log insect hotel for solitary bees

This is the simplest option. Take a 6–8 inch thick log or wood block of untreated hardwood. Drill holes at least 6 inches deep using ¼-inch and 5/16-inch bits, spaced about 1 inch apart (Piedmont Environmental Alliance). The common hole diameter for mason bees is 5/16 inch (about 8 mm), with ¼ inch also acceptable (Susan Mulvihill – Everyone Can Grow A Garden).

Mount the block securely to a fence or wall, facing south or south-east, in a sunny spot near flowering plants. The RSPB emphasises that untreated wood is safer for wildlife (RSPB).

Design B: Hollow-tube insect hotel

This design suits a wider range of insects. The Piedmont Environmental Alliance describes a version made from three clean tin cans bound into a pyramid and tightly packed with 6–8 inch lengths of hollow stems such as bamboo, blackberry canes, or elderberry. Stems should have different internal diameters, roughly between 3/16 inch and ½ inch, and be packed tightly so they stay secure.

For a larger wooden-box version, the Southern Exposure Seed Exchange recommends compartmentalising the interior with internal shelves and topping it with a tin or wooden roof to shed water (Southern Exposure Seed Exchange). Fill each compartment with different materials:

• Drilled hardwood blocks (for solitary bees)
• Hollow stems and bamboo (for solitary wasps and bees)
• Pine cones and bark (for beetles and woodlice)
• Rolls of corrugated cardboard (for ladybirds/ladybugs — per Susan Mulvihill)
• Straw and dry leaves (for lacewings and other insects)

A critical safety note: The RSPB warns that placing a bug hotel too close to vegetable beds can encourage slugs. Set the hotel a good distance from food crops.

Also, fill compartments completely from bottom to top. Susan Mulvihill explains that leaving open spaces can create locations where paper wasps build nests, which some gardeners want to discourage near patios or play areas (Susan Mulvihill).

Where is the best place to put an insect hotel?

Placement is arguably more important than the hotel itself. A well-built hotel in a poor location will remain empty; a basic hotel in the right spot can be quickly colonised.

Multiple sources converge on these placement rules:

• Aspect: Face the open side between north and east (or south to south-east for bee-specific hotels) to catch morning sunlight. Pacific Horticulture specifies east or south-east orientation for morning sun (Pacific Horticulture). Susan Mulvihill recommends south-facing for bee hotels in cooler climates (Susan Mulvihill).
• Height: 1 metre above ground as a general rule; 5–8 feet (1.5–2.4 m) for bee-specific hotels, per some installation guides.
• Shelter: Protect from prevailing wind and rain. A roof or eave reduces moisture inside nesting cavities.
• Nearby features: Position near flowering plants (nectar source), existing trees or bushes (makes it easier for insects to find), and a shallow water source with stones if possible. Southern Exposure Seed Exchange notes that adding local landscaping such as flower mixes and taller grass patches can significantly increase insect usage (Southern Exposure Seed Exchange).
• Safety: Keep out of reach of dogs and cats, and away from foot traffic or ball games. Avoid blue-painted pallets; some permaculture communities warn they may have toxic treatments (Permies.com).
• Distance from veg beds: A good distance away, as noted above — the RSPB suggests this to reduce slug habitat.

“Different invertebrates prefer different microhabitats: woodlice and centipedes favour cool, dark, damp places, while solitary bees prefer warm, sunny spots.”

— Woodland Trust

The trade-off: A single hotel cannot be all things. If you face it south for warmth-loving bees, the back side (north) will stay cooler and damper for woodlice and centipedes. The Woodland Trust recommends positions that offer both shade and sunny aspects — which a well-designed multi-chamber hotel can achieve by having different compartments at different depths and exposure levels.

For colder climates, autumn is the ideal construction season, as many insects are seeking overwintering sites (Woodland Trust). In warmer regions, construction can occur year-round.

Pros and cons of insect hotels

Below is a balanced overview based on conservation guidance and user experiences. Note: “pros” and “cons” here refer to the general trade-offs of using an insect hotel in your garden.

What to watch: The biggest risk is buying a decorative hotel that looks appealing but lacks the depth and smooth-sided cavities that insects need. If you want to buy rather than build, the next section covers what to look for in a product.

Frequently asked questions

Where can I buy an insect hotel?

The Seed Collection sells a Deluxe Bug, Bee & Insect Hotel online. You can also find insect hotels at garden centres, hardware stores, and online marketplaces. When buying, check that the nesting holes are at least 6 inches deep and made from untreated wood or bamboo.

Can I buy an insect hotel near me?

Check local garden centres or hardware stores. Online retailers like Amazon also stock insect hotels; search for “insect hotel near me” for location-based options. Before purchasing, inspect the product for shallow holes (less than 6 inches deep) or poorly secured materials — these are red flags for ineffective designs.

Is it cheaper to build my own insect hotel?

Yes, if you have access to untreated scrap wood, bamboo, pine cones, and straw, building your own is essentially free. Kits cost roughly AUD 20–50 depending on size and materials; pre-made hotels vary from AUD 15 for basic models to over AUD 100 for large multi-chamber designs.

What insects will use an insect hotel?

Solitary bees (including mason bees), ladybirds/ladybugs, lacewings, beetles, earwigs, woodlice, and centipedes are common inhabitants. The specific mix depends on your local insect populations and the materials you provide (Woodland Trust).

Can an insect hotel attract pests?

Possibly if not placed or maintained correctly. The RSPB warns that proximity to vegetable beds may encourage slugs. Leaving empty spaces in compartments can attract paper wasps. Ensure materials are clean and avoid over-moisture to deter unwanted insects (Susan Mulvihill).

How long do insect hotels last?

Wood-based hotels can last several years with proper care. Untreated wood exposed to weather will eventually rot; placing the hotel under a roof or eave extends its life. Replacing decaying materials (straw, stems) annually helps maintain effectiveness.

Sources cited

• Piedmont Environmental Alliance – Build your own insect hotel
• Pacific Horticulture – Web extra: A resource guide to insect hotels
• RSPB – Build a bug hotel
• Woodland Trust – How to make a bug hotel
• Susan Mulvihill – Everyone Can Grow A Garden (YouTube)
• Southern Exposure Seed Exchange – DIY insect hotel
• Natural Playgrounds Store – Bug hotel installation instructions
• University of Vermont Extension – Building a bug hotel
• Tandem Global / Wildlife Habitat Council – Excellence in insect hotel construction
• Permies.com – Build insect hotel PEP BB
• The Seed Collection – Deluxe Bug, Bee & Insect Hotel