MO ČRS Jablunkov, z.s. is a local angling association serving its members and the wider community around Jablunkov. Founded in 1885, it manages fishing waters that include 33 kilometres of the Olše and Lomná rivers and 4.3 hectares of water at reservoirs on Černý potok. The association provides information for anglers, including details on fishing grounds, stocking plans, permits, prices, regulations, training and member activities.

Its work combines recreational fishing with active care for local waterways and fish populations. The association operates its own hatchery and holding facility, producing and releasing rainbow trout into its fishing grounds. It also supports the return of brown trout and grayling, annually placing eyed brown trout eggs in breeding streams using Vibert boxes. Its fishing team carries out rescue catches before construction work begins in streams, and the association participates in projects to improve watercourses.

MO ČRS Jablunkov also plans a community centre for meetings, education, leisure activities and local organizations. The association welcomes members to participate in work parties and community initiatives.