General Overview
Facility Small · Small Dock Water Ocean/Bay Est. Parking
~12 spaces
Lot Size Small (<50) Lot Type Unpaved
Small shoreline dock with limited unpaved parking area and several vehicles parked near the water's edge.
Small shoreline dock with limited unpaved parking area and several vehicles parked near the water's edge.
Grant Marina sits along the southern shoreline of Yellowstone Lake in the remote, forested highlands of eastern Idaho. Nestled amid the volcanic plateaus and conifer-covered slopes of Yellowstone National Park, the facility provides direct access to the lake’s clear, high-elevation waters. It accommodates recreational boating such as power cruising, angling, and scenic excursions across one of North America’s largest natural freshwater bodies.
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.
