635 Acres in California for $100,000? Here’s the Important Catch!

At first glance, 3372 Gum Tree Road in Suisun City, California looks almost unbelievable: approximately 635 acres in California listed for $100,000. But this is not a traditional sale of the entire 635-acre property.

The listing is for an equity membership in The Island Club, a historic private sporting club located on Grizzly Island in the Suisun Marsh. The club has 15 equity members, and the $100,000 asking price represents an ownership interest and membership position rather than sole ownership of all 635 acres.

Nearly a Century of History

The property was originally established as the Charles F. Traung Club and later became known as The Island Club #501.

Its history stretches back nearly a century, making it a long-established private outdoor and sporting retreat in the Suisun Marsh.

The property encompasses approximately 635 acres, providing members with access to an unusually large private outdoor environment.

Approximately 475 Acres of Wetlands

Of the roughly 635 acres, approximately 475 acres consist of flooded wetlands.

Much of the property features shallow open water and managed wetland habitat. The remaining acreage includes productive upland habitat.

The combination creates an environment used for outdoor recreation and wildlife habitat.

Private Clubhouse with Overnight Rooms

The property isn’t simply undeveloped acreage.

The Island Club has a private approximately 1,800-square-foot clubhouse that provides overnight accommodations for members.

The listing indicates that each member has an individual bedroom, while an additional bedroom annex provides more lodging space for members and their guests.

Some real-estate portals display the property as having 10 bedrooms and one bathroom, but it is important to understand that these accommodations are part of the club property—not a conventional 10-bedroom home being sold individually.

Fishing Pier & Private Boat Dock

Members also have access to the water through a private fishing pier and boat dock.

These features expand the recreational possibilities beyond the property’s wetlands and upland areas, giving members opportunities to spend extended weekends at the club and enjoy the surrounding Suisun Marsh.

Important: $9,500 in Annual Dues

The $100,000 purchase price is only part of the financial commitment.

The current listing states that membership carries approximately $9,500 in annual dues.

That works out to roughly $792 per month when averaged across the year.

Anyone considering the property should carefully review the club’s governing documents, ownership structure, transfer restrictions, annual expenses, member responsibilities, and exactly what rights accompany the equity position.

What Does the $100,000 Actually Buy?

This distinction is critical: you are not buying 635 acres outright for $100,000.

Instead, the listing offers an equity membership in a 15-member club that controls the approximately 635-acre property.

That membership provides access to the club’s extensive wetlands, upland habitat, clubhouse accommodations, fishing pier, boat dock, and other amenities according to club rules.

For someone specifically interested in this type of private outdoor club, it is certainly an unusual offering. The equity membership is currently listed at $100,000, plus the advertised $9,500 annual dues.

Listed on Zillow