The average train between Somerville and Iselin takes 1h 29m and the fastest train takes 1h 10m. There is an hourly train service from Somerville to Iselin. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Somerville and Iselin. The earliest departure is at 4:34 AM at night, and the last departure from Somerville is at 11:40 PM which arrives into Iselin at 1:27 AM. All services require a transfer, and take on average 1h 29m. The schedules shown below are for the next available departures.

1h 40m • 1 change

1h 47m • 1 change

1h 36m • 1 change

1h 42m • 1 change

1h 35m • 1 change

1h 19m • 1 change

1h 33m • 1 change

1h 12m • 1 change

1h 35m • 1 change

1h 19m • 1 change

1h 33m • 1 change

1h 12m • 1 change
Want to know about travelling from Somerville to Iselin? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Somerville to Iselin. However, there are services departing from Somerville station and arriving at Iselin station via Newark Penn Station station. The journey, including transfers, takes approximately 1h 29m.
Somerville to Iselin train services, operated by NJ Transit, depart from Somerville station.
Somerville to Iselin train services, operated by NJ Transit, arrive at Metropark station.
The distance between Somerville and Iselin is 24.3 km. The road distance is 68 km.
You can take a train from Somerville to Metropark via Newark Penn Station in around 1h 33m.