Assuming you meant the Jamaica Station on the LIRR (Long Island Railroad): the Sutphin Boulevard-Archer Avenue Station of the New York City subway system connects to this station. The trains that stop at Sutphin Boulevard-Archer Avenue are the E train (of the A-C-E, the blue line) and the J-Z (the brown line).
Take the Brooklyn and Manhattan-bound J or Ztrains from Sutphin Boulevard-Archer Avenue to Broadway Junction.
Transfer at Broadway Junction to the Manhattan-bound A or C trains. Take the A or C to Jay Street-Metrotech.
The Jay Street-Metrotech Station is at the corner of Jay and Willoughby Streets. Walk one block north on Jay Street, and turn left at the next street (it's not actually a street, though, but a promenade between two buildings).
Walk through the promenade to the next street, Adams Street. The Brooklyn Bridge Marriott is either half a block north of you or half a block south of you. The address is 333 Adams Street, but there seems to be a discrepancy on Google Maps.
No, the Brooklyn Bridge-City Hall Station is in Manhattan. Specifically, it is in Lower Manhattan, at City Hall Park, close to the entrance to the Brooklyn Bridge.
To get from Whitehall Station to the Brooklyn Bridge, take the R or W subway line from Whitehall Station toward 34th Street-Hudson Yards. Transfer at City Hall Station to the 4, 5, or 6 train and head to Brooklyn Bridge-City Hall Station. Once you exit, follow signs to the Brooklyn Bridge entrance. The walk across the bridge offers stunning views of the Manhattan skyline.
To get to Brooklyn Bridge Park, you can take the subway to the High Street-Brooklyn Bridge station, which is close to the park. You can also walk or bike across the Brooklyn Bridge to reach the park.
The old BRT line ran over the Brooklyn Bridge and just barely into Manhattan, to its last stop, but that was around a hundred years ago. I don't believe the BRT station was actually on the Brooklyn Bridge, but rather just beyond it, in Manhattan.
The Jamaica station on the LIRR is connected to the Sutphin Boulevard-Archer Avenue station on the New York City subway system.Transfer to the subway, and take the Downtown J-Z (the brown line) from Sutphin Blvd-Archer Ave to Chambers Street in Manhattan. This station is connected to the Brooklyn Bridge-City Hall station on the 4-5-6 (the dark green line). The Chambers Street/Brooklyn Bridge-City Hall station is located at City Hall Park, at the foot of the Brooklyn Bridge.
Based on the reviews of travelers, there are many family-friendly hotels like - Marriott NYC Brooklyn Bridge, Holiday Inn Express Brooklyn, Best Western Brooklyn Bay, SleepInn Brooklyn, to name a few.
To take the train to Brooklyn Bridge Park, you can use the subway system in New York City. Take a train that stops at the Borough Hall station in Brooklyn, which is close to the park. From there, you can walk or take a short bus ride to reach Brooklyn Bridge Park.
There's a Marriott Hotel near Westminster Bridge which is a short walk away.
The brooklyn bridge is not a arch bridge
The Brooklyn Bridge is a suspension bridge.
Take the Downtown 4-5-6 (the dark green line) from 42nd Street-Grand Central Station to Brooklyn Bridge-City Hall.You will want to take the 4 or 5, though, not the 6, as the 4 and 5 are express trains and it's only 2 stops from 42nd Street-Grand Central to Brooklyn Bridge-City Hall.
No. The Brooklyn Bridge is a non-opening bridge.