Each year Horning Sailing Club hosts the nationally famous Three Rivers Race at the beginning of June and Horning Open Regatta at the beginning of August. There is an active social programme throughout the year.
The Club has moorings for dinghies, keelboats and sailing and motor cruisers. HSC welcomes new members, particularly young ones. From mid-May to mid-September activities and training are organised on Thursday evenings for junior members of the Club. The Club is an RYA Approved Training Centre running courses for members in dinghy and keel boat sailing, power boating and safety boat handling.
HSC's season runs from mid-March to Mid-October.
During the winter, the Club's premises are used by Snowflake Sailing Club who run a racing programme through the winter.