Please see below for list of races.
Visit Castle Triathlon Series website for prices.
Festival of Endurance – 7 July
The Festival of Endurance is returning once again to Hever Castle combining the Bastion full iron distance triathlon, the Gauntlet half iron distance triathlon and a variety of other swimming and/or running events. Taking place on Sunday 7 July, the Festival of Endurance is organised by Castle Triathlon Series.
Access for Hever Castle & Gardens Visitors – The Festival of Endurance starts at 5am and will continue throughout the day. The swim is in the Lake and river and will be completed by 11:30am. Boat hire will be available from 11:30am. Transition takes place on Half Moon Lawn and some of this area will be restricted. Cyclists and runners will be in the grounds during the day but due to the limited numbers of competitors and their varying abilities this is unlikely to impact your enjoyment of your visit. Please also note that we are unable to run archery lessons.
Races and Distances
|Race Name||Race Distance|
|The Bastion Iron Distance||3.8km swim / 180.2km bike / 42.2km run|
|Long Distance Aquabike||3.8km swim / 120km bike (optional 4km run)|
|Middle Distance Aquabike||1.9km swim / 60km bike / (optional 4km run)|
|The Gauntlet Half Iron Distance||1.9km swim / 90km bike / 21km run|
|Long Distance Swim||3.8km swim|
|Middle Distance Swim||1.9km swim|
|Long Distance Aquathlon||3.8km swim / 21km run|
|Middle Distance Aquathlon||1.9km swim / 10km run|
|Half Marathon||21.1km run|
|Full Marathon||42.2km run|
|Duathlon||10.5km run / 45km bike / 4km run|
|Duathlon||21km run / 90km bike / 10.5km run|
Find out more about the Festival of Endurance on the Castle Triathlon Series website.
Always check details before travelling. Hever Castle reserves the right to close all or part of the Castle, grounds, catering outlets and activities, and to change or cancel and events. Please note that use of partner offers may be restricted or not valid on event days.