Content starts here

CLOSE ×

AARP Membership — $15 for your first year when you sign up for Automatic Renewal

Get instant access to members-only products and hundreds of discounts, a free second membership, and a subscription to AARP the Magazine.

Join Now

Renew Now

Back to Things to Do

Lost Forty

Name: Lost Forty
Address: Forest Road 2240, Cass Lake, MN, 56633, US

Forest Road 2240

Cass Lake, MN 56633

Lost Forty

By clicking the links above, you'll leave AARP and go to a website that is not operated by AARP. A different privacy policy and terms of service will apply.

This trail takes you through trees that are up to 350 years old and between 22 and 48 inches in diameter. The Lost Forty is considered a unique area in the Chippewa National Forest and will be managed to maintain its old growth character.

Please use "Flag This Place" to alert us about content that is inappropriate or needs immediate attention. Nothing you submit will be shared with other site visitors.

AARP Events for Ophiem

Featured Event

Fraud Fighting Fraudlettes Series

Monday, Feb 23, 2026 at 10:00 a.m. CT

Facebook and YouTube

Online Event
Featured Event

Lockport Township Matinees with Mary Pfeifer

Thursday, Feb 26, 2026 at 1:00 p.m. CT

Facebook and YouTube

Hybrid (Attend Online or In-Person)
Featured Event

Cooking Demonstrations: Irish Favs, Session 1

Friday, Mar 6, 2026 at 10:00 a.m. CT

Dogwood Hall ICC Culinary, North (Peoria) Campus

Peoria, IL