The coast at Lapmeziems was the best site for waders during my visit. Lots of Dunlins, Little Stints, Curlew Sandpipers, Turnstones etc... Also Caspian Tern and tame Great White Egrets. Not many tourists, almost no dogs!
The lake (with bird tower) is beautiful with roosting Cranes, many Marsh Harriers, juvenile Red-Footed Falcon, egrets etc...