Here are the steps you need to take:
1. Take the Metro-North train from New Rochelle to Penn Station. The train ride takes about 45 minutes and costs $6.50.
2. Transfer to the Q or F train at Penn Station. The Q train goes to Coney Island directly, and the F train goes to Coney Island via Brooklyn. The ride takes about 1 hour and costs $3.00.
3. Get off at the Coney Island Stillwell Avenue station. This is the last stop on the line.
Alternatively, you can take the bus.
Here are the steps you need to take:
1. Take the Bx23 bus from New Rochelle to Pelham Bay Park. The bus ride takes about 30 minutes and costs $3.00.
2. Take the Q50 bus from Pelham Bay Park to Coney Island. The bus ride takes about 1 hour and 30 minutes and costs $3.00.
3. Get off at the Coney Island Stillwell Avenue station. This is the last stop on the line.
The total cost of the subway ride is $9.50, and the total cost of the bus ride is $6.00.
The travel time for the subway ride is about 1 hour and 45 minutes, and the travel time for the bus ride is about 2 hours.