Seabourn and Oceania provide Amazon river cruises which have been two months or longer. Having said that, you'll want to Observe that these take in a great deal more Places in comparison to the river-centric tours made available from Aqua Expeditions or Delfins. River cruise prices are usually better https://www.getyourguide.com/seine-river-l2601/bateaux-parisiens-cruise-quick-entry-ticket-t193940/?partner_id=KKUE1H6¤cy=USD&travel_agent=1&cmp=share_to_earn