Crayfishing is allowed only in August. But it's a great way to celebrate summer and taste the gourmet flavour of Estonia. We suggest it to groups. The fishing is made with traps and late evening. So campfire and sleeping in a tent are also the keywords.
Crayfishing may be a part of wild catering.
Link to a TV show which introduces the tastes of Estonia (grayfishing starts from minute 16:30): http://arhiiv.err.ee/guid/20191228001700001000300112290E2BA238B440000005716B00000D0F005814