Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility 🚤 Full Service Marina Water River Est. Parking ~40 spaces Lot Size Medium (50–150) Lot Type Surface Confidence Medium

Medium-sized marina with multiple piers along a river shoreline, featuring a surface parking lot with some vehicles but hazy image quality obscures finer details.

Aerial view of Gateway Marina
inland waterway

Gateway Marina

Harrison, ID

Gateway Marina is situated in Harrison, Idaho, along the southern shore of Lake Coeur d'Alene, a large freshwater lake in the Idaho Panhandle region, surrounded by forested hills and mountains that offer a picturesque backdrop for boating activities. It serves recreational boating on this inland waterway, catering to sailboats, powerboats, and other vessels that navigate the calm waters of Lake Coeur d'Alene. The marina's location makes it ideal for exploring the lake's expansive bays and nearby river connections in this scenic northern Idaho area.

Location Harrison, Kootenai County, Idaho
Capacity ~60 slips
Coordinates 47.4547, -116.7884

Nearby Marinas in Idaho

Marina Parking & Access Control

Marinas typically need to separate slip holder parking from day-visitor parking, trailer areas, launch ramps, and secure dock access points. Modern facilities use barrier gate systems to enforce these zones automatically — allowing permitted vehicles through via transponder or keycard while logging all access events.