The Port of Siuslaw operates a waterfront RV Campground, recreational/commercial marinas and a boat ramp on the Siuslaw River in Historic Old Town. The Port of Siuslaw RV Campground and Marina is located on the River in Old Town Florence, 1st and Harbor Streets. We have 92 sites, including full hookups. Moorage slips available. Call the RV & Marina Campground office for reservations, 997-3040.