The Birthday Bash is an unforgettable adventure through the stunning Peak District, offering both runners and hikers unique opportunities to explore some of England's most beautiful landscapes. The full 70-kilometer (43.5-mile) route winds its way around the central region of the Peak District, showcasing a variety of terrains from rolling hills to rugged moors. Participants can also choose the half-distance option at 35 kilometers (22 miles), which still provides an exhilarating journey through diverse and picturesque scenery. Both routes start in Castleton but offer different challenges depending on your preference for distance or pace. For those looking to tackle the full route competitively, there are designated mass starts: runners begin at 08:30 AM, while walkers have a slightly earlier departure time of 06:30 AM due to their more leisurely pace. Similarly, participants in the half-distance event can start at either 10:00 AM for competitive racers or as early as 07:00 AM for those who prefer a slower and more contemplative journey. The Birthday Bash is not just about reaching the finish line; it's also an opportunity to support vital conservation projects in the Peak District National Park. Proceeds from this event go towards preserving natural habitats, promoting sustainable tourism practices, and enhancing visitor experiences within the park. This year’s edition marks a special anniversary of the founding of the Peak District National Park Foundation. To enhance your experience on race day, you can purchase a waterproof map for £4.00 that details both routes with all necessary checkpoints clearly marked. Additionally, participants have the option to buy XCover insurance, which allows them to receive a refund if they are unable to attend due to unforeseen circumstances such as illness or injury. Whether you're an experienced runner looking to push your limits or a hiker seeking a scenic day out in nature, The Birthday Bash offers something for everyone. Join us on April 17, 2027, and celebrate the rich heritage of this iconic national park while enjoying its breathtaking beauty.
Races Offered
Affiliated - Full Bash 70km
Apr 17, 2027
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Distance —
70K
terrain
Type —
Running
timer
221 days remaining
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£70.00
Affiliated - Half Bash 35km
Apr 17, 2027
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Distance —
35K
terrain
Type —
Running
timer
221 days remaining
sell
£43.00
Non-affiliated - Full Bash 70km
Apr 17, 2027
straighten
Distance —
70K
terrain
Type —
Running
timer
221 days remaining
sell
£72.00
Non-affiliated - Half Bash 35km
Apr 17, 2027
straighten
Distance —
35K
terrain
Type —
Running
timer
221 days remaining
sell
£45.00
Weather History
These values represent the 3-year monthly averages for April in Castleton.
thermostatTemperature
4.4° / 11.6°
wb_sunnyFeels like
0.1° / 7.4°
light_mode
Avg sunshine hours
8h 25m
water_drop
Avg rainfall
2.3 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
15.6 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (3.5)
humidity_mid
Humidity
81.5%
wb_twilight
Sunrise
06:06
nightlight
Sunset
20:07
About Castleton
Learn more about the host city, Castleton.
Castleton is a small town in the Peak District National Park in Derbyshire. Its two main claims to fame are the 12th-century Peveril Castle and a series of four show caves, where minerals including Blue John, unique to this area, have been mined. To the north lies the gritstone of the Dark Peak; to the south the limestone landscapes of the White Peak. The surrounding countryside has much to offer the walker, rock-climber and potholer.