It is best to arrive by train in Dubna at 10:17 (7:28 from Moscow Savelovskaya station), 8:00 from Dolgoprudny (Dolgoprudnaya station).
You can get to Dubna:
From Dolgoprudny:
From the Novodachnaya platform and the Dolgoprudnaya station, you can take an electric train to the Dubna station.
From Moscow:
By train from Moscow-Savelovskaya station to Dubna station. Then walk (10 minutes) to Joliot-Curie St., 20.
From the Altufyevo metro station to the Dubna station, bus number 415k also runs. The bus schedule can be viewed at http://rata-express.ru/