Where Can You Legally Forage Mushrooms? Land ownership decides the rules — here’s a live map of who manages what across the West
Most public land in the Western US allows some form of personal-use mushroom picking, but the rules are set separately by each managing agency and often by each individual forest or district. National forests and BLM land are generally the most permissive; national parks are the big exception and are usually closed to collecting or tightly restricted. The map below shows who manages the ground you’re looking at, which is the first question to answer before any of the rest matters.
Read this before you rely on the map
This map shows land ownership and management. It does not show whether mushroom collecting is permitted, whether you need a permit, or what the daily limit is. Those rules are set by the managing agency, vary between neighbouring forests, and change from season to season.
Use the map to find out who to ask. Then ask them. Unshaded ground on the map is private or unmapped — assume private and get permission.
Who Manages What
| On the map | Typical managers | General picture for foragers |
|---|---|---|
| Federal | US Forest Service, BLM, National Park Service, Fish & Wildlife Service | The widest range. National forests and BLM land commonly allow personal-use picking, often under a free or low-cost permit. National parks and wildlife refuges are usually far more restrictive. |
| State | State forestry departments, state parks, state trust lands | Varies widely by state and by unit. State forests are often open to personal use; state parks frequently are not. |
| Local | County and city parks, regional open space districts | Usually the most restrictive, and rules are easy to miss. Many urban parks prohibit collecting outright. |
| Other public | Tribal lands, private conservation, joint ownership, districts | Do not assume access. Tribal lands are sovereign and generally closed to non-members without explicit permission. |
Dashed outlines mean Wilderness
Designated Wilderness areas sit inside other public land, usually national forest. Personal-use picking is often still allowed, but the access rules are stricter — no motorised or mechanised travel, which in practice means walking in. Group size limits are common too.
The Questions Worth Asking
Once the map tells you who manages a spot, there are four things to confirm with them before you go:
- Is collecting allowed here at all? The answer differs between adjacent units more often than people expect.
- Do I need a permit, and where do I get it? Many national forests issue personal-use permits through the district office; some require nothing for small quantities.
- What’s the limit, and what counts as commercial? Personal-use and commercial harvest are regulated very differently. The threshold between them is set locally.
- Are there closures right now? Fire closures, road closures, and seasonal restrictions all override the general rules.
Start with the managing agency: the US Forest Service (contact the specific forest’s district office — that is where permit rules actually live), the Bureau of Land Management, the National Park Service, Washington DNR, or the Oregon Department of Forestry.
Check land access and conditions together
In Forayz, public land boundaries sit alongside soil temperature, snow cover, burn perimeters, forest roads, and trails — so you can confirm a spot is both worth going to and legal to walk into.
How Foragers Use This Map
Ruling spots out early. A promising burn that turns out to sit on private timberland or inside a national park is a wasted drive. Checking ownership first is the cheapest filter there is.
Finding the edges. Some of the most overlooked ground sits where a national forest boundary meets a road system — public, accessible, and skipped by people who assume everything near a road is private.
Staying on the right side of a boundary. Public and private land interlock heavily in the West, especially in checkerboard timber country where ownership alternates section by section. Knowing which square you’re standing in genuinely matters.
Planning the walk in. Wilderness designation changes how you approach a spot. If it’s dashed on the map, plan to hike rather than drive.
What this map can’t tell you
- Nothing about permission. Ownership is not the same as access, and access is not the same as permission to collect.
- Boundaries are approximate. PAD-US is a national compilation updated annually. Near a property line, trust the survey and the signage, not the pixels.
- It doesn’t show current closures. Fire and road closures change weekly in season and aren’t in this dataset.
- Unshaded is not the same as unowned. Blank ground is private or simply not in the database. Treat it as private.
Where this data comes from
Land boundaries come from PAD-US 4.0, the Protected Areas Database of the United States, maintained by the USGS Gap Analysis Project and updated annually. Forayz also carries Canadian public lands from CPCAD and BC Crown Land. Full source list on our data attribution page.
Get the Full Map
Forayz is a mushroom foraging map for the Pacific Northwest and the wider Western US. Public lands, soil temperature, snow, rainfall, ecoregions, forest roads, and trails are free with a registered account. Pro adds burn perimeters, burn severity, timber harvests, forest-type density, and offline downloads.