River Bulbourne - Berkhamsted
River Bulbourne The Bulbourne continues to flow south eastwards SP 99204 08193 Area of this Hertfordshire town around the medieval castle and the station in the valley of the Bulborne, Steep streets go up to the hills above the town to the north. Post to the west Gossoms Post to the south Berkhamsted Berkhampstead Castle . This is on the northern slope of Bulbourne valley and near Akeman Street – strategically guarding the Tring gap. After the battle of Hastings, William marched northwest to the Thames at Wallingford, and Edgar, with London leaders came to Berkhampstead to surrender. The Conqueror gave the castle to his half- brother Robert, Count of Mortain, who probably built the existing earthworks. His son William lost Berkhamsted in 1104, after a failed rebellion and Henry I gave it his Chancellor, Randulph and it later reverted to the Crown. 1155- 1165 Thomas Becket held it as Chancellor, and the oldest masonry probably dates from then. In 1216 it was besieged in ...