The road Syracuse
The seven-mile drive from Syracuse out to Antelope Island
The causeway to Antelope Island, and the Syracuse end of it
If you have heard of Syracuse, it is probably because the road to Antelope Island starts here. Antelope Drive runs west through town and out onto a causeway about seven miles long, straight across the Great Salt Lake to the state park. The mainland side is what matters here: who owns and maintains that road, what the drive is like, and what it means to live at the town end of it. The island itself, the bison, the trails and the campgrounds, has its own page.
By Scott Buehler, Moving Utah
Updated October 2026
The short answer
The road to Antelope Island starts at the west edge of Syracuse and runs about seven miles straight out across the Great Salt Lake. Here is the part that surprises people: it is not a state highway and it is not a city street. Davis County built the causeway, maintains it, and carries it on the county road system; the state highway numbers run out near the edge of town, and the state park picks up at the far end. So the drive out is a county road, the ticket booth is a state park, and the town at the near end is Syracuse. The mainland side of that trip is what follows. The island itself lives on its own page.
Who owns the road
The road to the island is a county road, not a state highway and not a city street
Almost everyone calls it the state park causeway, and almost everyone has the ownership wrong. Antelope Drive is a state highway as it crosses Syracuse, but the state highway system runs out near the western edge of town at 4500 West. West of that line the road belongs to Davis County. The county built the causeway, the county maintains it, and it rides the county road system all seven miles out to the island. So the drive out is a county road, the booth at the far end is a state park, and the town at the near end is Syracuse. The posted speed climbs at that same line too, from 40 through the neighborhoods to 55 on the open causeway.
The town end is worth pinning down, because it is closer than the maps make it look. Utah State Parks lists the entrance station at 4528 West 1700 South, and the fee booth stands just past the Syracuse city line, on the county road. The city limit is about a third of a mile east of the booth, so by the time you pay you have already left town, and every foot of the causeway beyond it is unincorporated Davis County. A Syracuse address buys you the approach. It does not buy you the island.
That booth is where the mainland side ends. Everything past it, the bison herd, the fall roundup, Frary Peak, the old ranch, the campgrounds, the marina and the fee card in full, lives on the Antelope Island page, written once for the whole county. What stays here is the road, the town at its end, and the one thing that crosses the line in both directions, which is a fire engine.
What the crossing is like
A straight run across two different waters
The drive itself is simple. From the middle of Syracuse you head to 1700 South and turn west, and Antelope Drive runs dead straight from there to the water, past the last subdivisions, past a golf course and a corn maze out on the flats, to the booth. There are no turns to make and nothing to buy once you pass it, so fill the tank and grab the ice back in town, around 2000 West, before you go.
The causeway follows a natural sand bar, and it splits the lake in two as it goes. On the south side is Farmington Bay, fresher water fed by the rivers coming off the Wasatch, where the managed wetlands and the birding are. On the north side is the open Great Salt Lake, saltier and stranger. The two sides often read as different colors from the car, and that is real: it is different water, held apart by the road you are driving on. The wetlands and the birds on the south side are their own subject, on the Farmington Bay page.
The one thing that keeps changing is the lake. The Great Salt Lake rises and falls on its own long schedule, and the shoreline moves with it, so the flats and the water line you see in a given year are not fixed. In the 1980s the lake rose far enough to put this causeway under water and close the park for years. It came back, and the road you drive today is the rebuilt one.
How it got here
Opened in 1969, drowned by the lake, and rebuilt as a county road
Syracuse has been carrying people west to the water for a long time. The first causeway to Antelope Island was finished in 1969, and the city files it under its own history rather than the park, noting that the new road brought a wave of tourists through the middle of town. That instinct was right: the road, and what it did to Syracuse, is a city story, even though the island at the end of it is not.
It did not last the first time. Through the early 1980s the Great Salt Lake rose several feet, flooded the causeway, and closed the park in 1983; at its peak the lake stood higher than at any point in the record. The road spent years under water. When the state and the county finally rebuilt it in the early 1990s, out of more than a million tons of fill, the ownership question got settled in the deal: Davis County agreed to build and maintain the causeway and put it on the county road system, and the state helped pay for the construction. That is why a county road runs through a state park, and why a county fee rides along inside a state park ticket.
None of this was even the first version. Back in 1887 a railroad was built out to a bathing resort on this same shore, to carry people to the water by train, and the lake took that away too, inside a few seasons. The pattern is old here. If you want the honest account of what lakeside has always meant in Syracuse, the story of 1887 is it.
A county road, a state booth, a city line a third of a mile behind it, and one straight lane each way for more than a million visits a year.
Who answers out there
The engine that crosses those seven miles belongs to the town
One thing genuinely crosses the line at the booth, and it goes the other way. The island is state ground in an unincorporated county, but the fire department that answers a call out there is the city. Syracuse runs its own fire and police departments, and the fire department covers Syracuse City, the unincorporated county around it, and Antelope Island State Park by name. So when something goes wrong seven miles out on the water, the crew that drives it is Syracuse.
That is a fair picture of the whole relationship. The county owns the road, the state runs the park, and the town supplies the approach, the traffic on ordinary days, and the people who come when you call. It is a lot of responsibility for a city of thirty odd thousand to carry for a place it does not own, and it is part of what an address at this end of town quietly signs up for. The mover page covers the rest of what the west end of Syracuse is like to live in.
Plan the drive
What to know before you head west
The causeway is open year round and free to reach. The fees, the hours and the lake conditions all live at the far end and shift with the season, so the practical notes are short.
The details
Getting there
From City Hall, go to 1700 South and turn west; Antelope Drive runs straight to the water with no turns to make. Coming off the freeway, the West Davis Highway meets Antelope Drive at an interchange on the west side of town and puts you on the same road.
Before you go
- There is nothing to buy west of the booth. Fuel, ice and groceries are all back in town, the last of them around 2000 West.
- Fees and park hours are set by Utah State Parks and change through the year. Check the current ones before you leave rather than trusting an old figure.
- The lake sets the scene. In a high-water year the water comes close; in a low one it pulls back to flats and salt. Neither is a problem, but it is why the drive looks different from one year to the next.
- Everything the island itself offers, the herd, the trails, the campgrounds and the whole fee card, is on the Antelope Island page.
Two mornings a year, this quiet road is not quiet. A fall bison roundup on the island and a late-July evening bike ride that gathers at the island marina both send a countywide crowd west through Syracuse on Antelope Drive, one lane each way, and neither is published as a traffic day. If you live at the west end, run your errands to the east on those mornings; if you are visiting, come early or come another day. The events themselves, with their current dates, are on the Antelope Island page.
Scott Buehler
Moving Utah About Scott
Quick answers
The causeway, answered
Davis County. The causeway is a county road: the county built it, maintains it, and carries it on the county road system. The state highway numbers on Antelope Drive run out at 4500 West, and Utah State Parks runs the park at the island end. That is why a small Davis County causeway fee is collected at the entrance station, on top of the state park fee.
About seven miles. It runs straight from the west edge of Syracuse across the Great Salt Lake to the island. Utah State Parks gives it as seven miles, and a county account puts it at 7.2. It sits on a natural sand bar, which is part of why the water looks different on the two sides of it.
At the west edge of Syracuse, where Antelope Drive runs out to the state park entrance station. The fee booth stands just past the Syracuse city line, on the county road, so the whole seven-mile causeway is unincorporated Davis County.
Yes. At the entrance station the state collects a day use park fee and a small Davis County causeway fee. An annual Antelope Island pass folds the county causeway fee in, while a general state parks pass does not. Rates change, so check the current fees with Utah State Parks before you go.
Plan on roughly twenty minutes each way across the causeway, plus a few minutes from the middle of Syracuse out to the entrance station. The county road out to the island is posted faster than the streets in town, so it moves quickly when it is not busy.
Most of the traffic on Antelope Drive turns off well before the causeway begins, so the last stretch out to the island stays quiet nearly all the time. The exceptions are warm Saturdays and a couple of big island days a year, when a countywide crowd funnels through one lane each way. If you are weighing a west end address, drive Antelope Drive once on a Tuesday and once on a Saturday and you will see both.
On warm weekends, and on two island days that draw a countywide crowd: a bison roundup on the island each fall, and a Davis County night bike ride that gathers at the island marina in late July. The bike ride never uses the causeway, but the bikes and the vehicles hauling them come west through Syracuse in the evening and head back after midnight. Dates move year to year, so check the Antelope Island page for the current ones.
Because they are different water. The causeway sits on a natural sand bar that separates Farmington Bay on the south from the open Great Salt Lake on the north. The south side is fresher and holds the managed wetlands and the birding, and the north side is saltier open lake. Different salt, different color, one road down the middle.
Because the island sits in its response area. The Syracuse Fire Department covers Syracuse City, the unincorporated Davis County ground around it, and Antelope Island State Park. The park is state ground in an unincorporated county, so the engine and the ambulance that make the seven-mile run out there belong to the city.
Seven miles of county road and the town at the end of it
The causeway is the reason most people have heard of Syracuse, and it is the one part of town Syracuse does not own. What the city does own is the approach, the traffic on ordinary weekdays, the two or three days a year when it is not ordinary, and the crews that answer when something goes wrong out there. If you are weighing a west end address, the questions worth asking are which mile of Antelope Drive you are near, what the street looks like on a Saturday rather than a Tuesday, and whether the open ground behind the last row of houses is city or county. Tell me what you are looking at and I will connect you with a Davis County partner agent who works the west shore, and stay on the file for the financing side.
Or call Scott: (435) 357-4345or send Scott a message
Keep going
Continue your Syracuse research
Eight more doors into Syracuse, chosen for what this page covers.
Questions about Syracuse?
Call Scott, send a message, or find out what your Syracuse home is worth. No pressure, no obligation.
Referral Disclosure: For moves outside Southern Utah, I can connect you with trusted local agents. If you choose to work with one, their brokerage pays my brokerage (Real Broker, LLC) a referral fee from their commission. This costs you nothing extra, and you are never obligated to use my referral.