Is It Legal to Trap Squirrels in Washington State?
Squirrels are a common sight across Washington State—bouncing through forests, scurrying about yards, and sometimes finding their way into attics, bird feeders, or crawl spaces. If you’re dealing with persistent squirrel issues, you might be asking yourself: Is it legal to trap squirrels in Washington State? The short answer is yes—but only under certain conditions and following specific regulations. This post covers Washington State laws, humane best practices, and explains how Pest Control Northwest can help with safe and ethical wildlife removal.
Washington State Wildlife Laws and Squirrel Trapping
In Washington, squirrels are considered legal nuisance wildlife, but the rules surrounding trapping and relocating them are clear:
No State Trapping Permit Required (Generally)
Washington's Department of Fish and Wildlife (WDFW) does not require a trapping permit for ground squirrels, tree squirrels, or flying squirrels when they’re on your property or causing damage.
However, if you intend to relocate squirrels to another property, especially public lands, you must obtain permission from the owner or land manager—and wild squirrels may not survive after relocation, so it's not always permitted.
Humane Standards Apply
State law requires the use of humane traps and regular inspection (at least once every 36 hours).
Traps must be designed to minimize injury and distress—without razor-wire, steel-jaw devices, or other inhumane setups.
Seasons and Endangered Species
Squirrels are not classified as endangered or threatened, and they are not protected by breeding-season restrictions.
However, it’s good practice to avoid trapping during spring, when squirrels are often nursing young.
Choosing a Humane and Legal Trap
If you decide to trap squirrels yourself, it’s important to do so humanely and legally:
Use Live-Capture Cage or Box Traps:
Opt for wire cage traps with a single door that locks behind the animal, allowing for safe relocation. Cover them with a cloth to reduce the animal’s stress when captured.
Regularly Inspect Traps:
Washington State requires checking the trap at least once every 36 hours, but checking at least twice daily (morning and late afternoon) is recommended. This minimizes stress and ensures the squirrel isn’t harmed or left in distress.
Provide Shelter and Shade:
Place traps in shaded areas with dry bedding (like burlap or shredded cardboard) to keep caught squirrels from overheating or getting chilled.
Relocation Considerations:
Relocating squirrels to unfamiliar territory reduces survival chances.
If you do relocate, get approval from private landowners first.
Many wildlife professionals recommend euthanasia for severe infestations, in compliance with humane standards under state law—but this decision is best made by a licensed expert.
When to Call Wildlife Removal Professionals
Even though DIY trapping is allowed, working with wildlife professionals—like Pest Control Northwest—offers several advantages:
Expert Humaneness
We use approved, wildlife-safe live traps, inspected regularly, and follow humane handling practices that reduce stress and injury.
Proper Relocation (If Used)
We only perform relocations when legal and ethical, with full landowner consent and proper handling techniques to give squirrels the best chance of survival.
Safety and Cleanup
Squirrels can carry parasites or chew wiring and insulation. We handle these hazards safely and offer restoration services once the animals are removed.
Prevent Re-Infestation
Our service includes exclusion work: sealing entry points and guiding you on habitat modification to ensure squirrels don’t return.
Local Washington Examples
In Washington communities where sugary sweet apples and nuts draw squirrels—like Yakima, Vancouver, Seattle, and Spokane—smart trapping and exclusion are especially beneficial. Residents who rely on fruit trees or garden areas often find squirrels persistent and destructive. A well-managed trapping and exclusion approach keeps wildlife balanced and homes safe, all within state law.
Ethical Considerations
When resolving a squirrel issue, it’s important to align wildlife management with ethical and environmentally responsible values. Washington’s wildlife laws emphasize humane treatment, reinforcing the idea that capturing and moving an animal demands responsibility and compassion. Pest Control Northwest adheres to these values and is committed to:
- Timely trap checks
- Safe handling
- Humane relocation
- Safe sanitation and repair post-removal
Conclusion & Call to Action
Yes, it is legal to trap squirrels on your property in Washington State—provided you use humane equipment, follow inspection guidelines, and secure approval if relocating. Whether it’s preventing attic damage, safeguarding fruit trees, or reducing noise and droppings, humane squirrel removal is both legal and achievable.
If you're experiencing ongoing squirrel problems or want a knowledgeable, ethical, and effective solution, Pest Control Northwest is here to help. We offer:
- FREE on-site evaluations
- Humane live trapping
- Wildlife-proof sealing and cleanup
- Humane and legal relocation (when appropriate)
Call (425) 941-5001 today to schedule your free consultation. Trust Pest Control Northwest for squirrel control you can feel good about—where wildlife safety meets home protection.



