A ridable mower machine includes: a mower (7); a grass collecting container (9) configured to collect cut grass from the mower; a linkage mechanism (10) that includes a plurality of linkage members (21, 22), and supports the grass collecting container such that the grass collecting container can be lifted and lowered, and opened and closed; a hydraulic actuator configured to drive the grass collecting container; a hydraulic hose that is provided along a linkage member and is connected to the hydraulic actuator; and a cover (3)1 that covers a portion that extends along the linkage member, of the hydraulic hose.