German Railways (DB) operates a train from Dresden to Jelenia Góra hourly. Tickets cost $29 - $45 and the journey takes 1 h 16 min. Polish Railways (PKP) also services this route once daily.
How to get from Dresden to Jelenia Góra
From Dresden Mitte train to Zgorzelec Station then bus to Jelenia Góra Station. 3 h 48 min 31€. From Dresden Mitte train to Görlitz, drive to Zgorzelec Miasto, then train to Jelenia Gora. 3 h 56 min 36€. From Dresden drive to Jelenia Góra. 2 h 9 min 23€.