You will be picked up at your hotel in Central Seoul or subway station then taken to Imjingak Park.
Once you arrive at the park, you can see the Freedom Bridge and an old steam train that shows the extremity of the tragedy that was the Korean War at Imjingak Park.
Then, the DMZ bus will head to the 3rd Tunnel that North Korean Army built to infiltrate South Korea in 1970s. You will walk down to the tunnel (about 500m, round trip) wearing a safety helmet. After coming out of tunnel, you will have some time to look around the DMZ Exhibition Hall which shows the Korean War, old weapons and Korea's history.
After the Exhibition Hall, you will head to Mt Dora to see North Korea from the Observatory. There are many telescopes to look at North Korea’s propaganda village.
Then you will move to Dorasan Station, the last station before entering North Korea from South Korea. You can get a stamp that resembles the immigration desk in the airport, as a souvenir (You will not be entering North Korea).
On the way back to Imjingak Park, your vehicle will pass by the Unification Village before heading back to Seoul.
Once you return to Seoul, you will stop-by a Korean Ginseng Center (This place will be skipped if you choose "without shopping tour" option) before you will be dropped off at the City Hall.
You can choose 1 of 2 half day tours with morning or afternoon.