The four-day, 52-mile boating trip goes from the headwaters of Bayou Lafourche in Donaldsonville to Lockport. The trip is sponsored by the Barataria-Terrebonne National Estuary Program and paddlers will learn about the culture, heritage and ecology of the area. Paddlers can pick what days to participate. Hours vary. Registration $30-$50 per day, $110-$190 four-day package.