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Antelope Island's causeway and ranch

The island's only road crosses seven miles of causeway, while Fielding Garr Ranch carries its human history from 1848 to the state-park era.

Outdoors Antelope IslandGreat Salt LakeFielding Garr Ranch

The road to Antelope Island starts at Interstate 15 Exit 332. Antelope Drive runs west to the park entrance, followed by seven miles across the Davis County Causeway. That causeway is the island’s only road access; the old south causeway is not an alternate route.

On the southeast side of the island, Fielding Garr Ranch adds a long human record to the Great Salt Lake landscape. The ranch house dates to 1848 and remained inhabited until 1981, when the island became a state park.

The park uses a Syracuse mailing address, but Utah State Parks manages the island. Its live park page is the place to check changing fire restrictions, construction notices, event hours, closures, water conditions, and facility hours.

Check that page shortly before the drive. A saved route can show the causeway and ranch, but it cannot establish that the causeway, a facility, or a planned activity is available today. For another park, monument, forest, or BLM site, start with Who manages this Utah public land.

Where to see it

Take Interstate 15 Exit 332, follow Antelope Drive west, and cross the Davis County Causeway to Antelope Island State Park. Check current access and facility notices at https://stateparks.utah.gov/parks/antelope-island/

Sources behind this story

Reviewed against these sources on July 30, 2026.

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