Fleetwith Pike Height: 648 metres / 2126 feet Grid reference: NY 20587 14167 Category: The Western Fells The Buttermere Valley from Fleetwith Pike. The nearest water is Buttermere with Crummock Water behind and a glimpse of Loweswater in the distance. Buttermere from Fleetwith Pike. Fleetwith Pike, overlooking Buttermere and Crummock Water Looking across to Fleetwith Pike Casper and Dougal on the summit Fleetwith Pike Fleetwith Pike from Seat.