M2R TrailFest is a public arts festival featuring the debut of numerous art installations in Downtown Marietta along portions of the Mountain to River Trail and in public parks. From large scale murals to Art Drops, the arts come alive throughout the entire day of the festival. With dance, singing, music, interactive art and so much more for all ages, this event is the celebration of the year for the #mariettaARTscene. M2R TrailFest is produced by the Marietta Arts Council.