Valmiki Ramayana Bala Kanda Sarga 31 Shloka 19

ते मुनिगणा: those groups of sages, दूरम् अध्वानम् a long way, गत्वा having gone, दिवाकरे when the Sun, लम्बमाने was hanging down, समाहिता: assembled, शोणाकूले on the bank of river Sona, वासम् halt, चक्रु: made.

The sages travelled a long distance and halted on the bank of Sona at sunset.