Abstract: Fisheries activities in 10 communities of Rivers State were investigated to determine the role of women in its development and sustainability. Two hundred structured questionnaires were randomly distributed in three communities (20 per community) across three Local Government Area of the State. The results from the study indicated that young and married women are actively involved in fisheries activities on part time basis, when compared to the older ones. In the study area, women are mainly involved in the marketing of fishery products than processing or active fishing. Women are more involved in picking of shell fishes such as oyster, periwinkle at low tide than fishing in creeks and rivers. Fish processing in these communities are done mostly by smoking using a standing oven which can dry a lot of fish at a time. The marketing strategies adopted by most women in selling their fishery products in the area are open market display and hawking, although, some sell their catch at landing jetties to buyers. Lack of credit facilities, poor transportation network and upsurge in criminal activities have been identified as major constraints facing women involvement in fishery activities in these areas. There is therefore, the need to empower the women fisher folks in these areas through granting of loans and credit facilities, capacity building, introduction of new technologies and improved transport network systems. These will go a long way in boosting fish production, improve their livelihood and enhance socio-economic status of the women fisher folks in the coastal communities.