Can you tap maple trees on public land in Minnesota?

DNR's rules for harvesting on state forest land say you need a permit to "Tap trees for maple syrup for personal use or sale, regardless of amount." Get it from the DNR Forestry office nearest the forest (not the St. Paul headquarters) — call ahead, bring ID and the names of household members who'll tap with you, know the exact location and how many taps you want, and pay by check or money order (no cash or cards). "The minimum permit fee is $25"; the fee varies with species and volume, permits can be written for up to a year, and processing can take a few days. The local office approves the spot so it doesn't conflict with timber sales, hunting seasons or over-harvest. Commercial scale: DNR told a Grand Marais radio station in 2024 that it issues about 20 maple tapping permits a year, has stopped renewing long-term leases in favor of annual permits, and requires all taps, tubing and buckets to come out after each season — news context, not rule text.

In a state park or forest recreation area "no person ... shall disturb, destroy, injure, damage, deface, molest, or remove any state property, including ... vegetation of any kind dead or alive"; the only plant collecting allowed is edible fruit and mushrooms for personal, noncommercial use (Minn. R. 6100.0900). Small amounts of berries, mushrooms or cones can be gathered on wildlife management areas without a permit, but DNR's page gives no WMA tapping route.

Chippewa National Forest: "Maple Taps (Spiles) Permits — Minimum permit: $20 for 80 taps @$0.25/tap," one permit per person per year, valid on Chippewa National Forest land only, sold at any Chippewa office (page updated May 2026). Superior National Forest: its permits page lists "tree sap" among the products you can gather in limited amounts for personal use without a permit — but it never mentions drilling or tapping trees, so confirm with the district before you tap (not confirmed). Federal baseline: damaging or removing any tree or forest product without authorization is prohibited (36 CFR 261.6).

Forests in Minnesota: Chippewa National Forest, Superior National Forest

Town, county and roadside trees

Some northern counties sell tapping permits on county-managed land. Beltrami County's Natural Resource Management office issues maple syrup permits at "$25.00 per permit per area," home use only: tapped maples must be at least 12 inches in diameter, one tap on 12–18 inch trees and no more than two on larger trees, no re-drilling old holes, no tap-hole sterilizers, and all taps and equipment out after the season. Cass County has a written balsam-bough and maple-tapping policy (its PDF was blocked to us; ask the county Land Department). City and town trees need the city's permission: injuring a tree on "the commons or public grounds of any city or town" or a street tree in front of someone's lot is a treble-damages trespass (Minn. Stat. § 561.04).

Private land you don't own

Get the owner's permission. Minnesota's trespass statute is unusually on point: whoever without lawful authority "girdles or otherwise injures any tree" on another's land is liable for treble damages (Minn. Stat. § 561.04). A written agreement is wise; UVM Extension's annotated sugarbush lease is a usable template.

Lease rates seen in the sources: Public-land prices for scale: DNR state forest special product permit from $25; Chippewa National Forest $0.25 per tap ($20 minimum for 80 taps); Beltrami County $25 per permit per area. No Minnesota private-lease survey was opened; UVM Extension's 2019 northeastern survey found private rents most commonly $1.00–$1.24 per tap per year.