After three decades at the same location in Larkspur, the Marin Airporter will open Tuesday at its new hub in San Rafael.

The Golden Gate Bridge district purchased a 1.5-acre site at 300 Larkspur Landing Circle in 1983 for $1.3 million and the Airporter began leasing the property two years later. But now the district needs the land back because of a dearth of parking at the Larkspur Ferry Terminal.

Now the Airporter — which provides bus service to San Francisco International Airport as well as charter and tour service — has set its hub at 1081 Andersen Drive between Comcast and the Golden Gate Transit administration offices. The Larkspur Airporter terminal was set to end service at midnight on Monday.

“We will be open Tuesday in San Rafael, but everything is last minute as we prepare,” said Grace Hughes, the company’s chairwoman of the board. “It’s a quick turnaround. We have a new modular building. We will be ready to go by hook or by crook.”

The new Andersen Drive terminal will have parking for 256 vehicles and will be staffed from 3:45 a.m. to 1 a.m., 365 days a year. Buses to the airport will begin service at 3:50 a.m. and then depart every 30 minutes. Buses leave at 20 minutes past the hour and 10 before the hour. The last departure is 10:50 p.m.

Two new stops will be available in Larkspur for picking up and dropping off passengers, but long-term parking won’t be available. The passenger pickup to the airport is on westbound Sir Francis Drake Boulevard at the transit stop under the overhead walkway connecting the Marin Country Mart and the Ferry Terminal. A limited number of 5-minute drop off parking spaces are available.

Passengers returning from the airport will be dropped off at the transit stop on eastbound on Sir Francis Drake in front of the Ferry Terminal parking lot.

Service will continue from all other Marin Airporter locations, although schedules have changed slightly. Visit www.marinairporter.com for more information.

Meanwhile, crews will now work to ready the Larkspur site for additional ferry parking. There are 1,800 parking spaces at the Larkspur Ferry Terminal that are filled most weekday mornings by 8:30 a.m. throughout the year.

In the coming weeks, Marin Airporter will work to restore the site. A modular building will be dismantled, a gate arm will be removed and some minor repaving work will done.

“We’ll have about 200 more spots available in the main, paved lot,” said Priya Clemens, bridge district spokeswoman.