Flights & getting there
Bełżec lies about 130km south of Lublin and 45km south of Zamość. It's right on Hwy 17, which crosses into the Ukraine and on to Lviv.
The memorial is 500m southeast from the Bełżec train station; walk along the same track alignment that brought the trains of Jews to the camp. From Lublin, there is service in summer (3¼ hours, 28zł, two daily) that allows you to spend two to five hours at the memorial.
There is also year-round bus service from Lublin (two hours, 40 minutes, 24zł, one to four daily) and Zamość (one hour, 13zł, one to two daily).