In order to get to the Bolshoi Theater from the Slavyanka Hotel, take the metro from Dostoevskaya, less than 200m from the hotel, and travel south two stops to Sretensky Bulvar. Change there to the red line from Chistye Prudy and continue south two more stops to Okhotny Ryad. Exit the metro following signs for the theatre, and you will come out less than five minutes' walk away.
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