From the launch just above the Rt 170 Seneca bridge go downstream about 4 mile.
You're still a few miles above the Marseilles Dam.
On the left is a channel buoy just outside of a backwater area behind an island.
Depth is shallow and it lacks current behind the island.
Across the way on the North side of the River a lil bit downstream is a gas station and pub on the water.
Launch is at marker ~ 252.5 on the Northside, upstream of the bridge
and the backwater area by the island is at river marker ~ 248.5
The Dam is farther down at ~247, and the lock is even farther downstream on the left at 245.
All along that stretch you'll find small inlet creeks but i'd try the flats or backwater by the islands.
We keep a ski boat down there in the summer.
