Twinkle through Thetford Forest on the enchanting "Twas the Run Before Christmas" route, now celebrating its sixth year at High Lodge. This festive season, gather with fellow runners for an array of distances: 5k, 10k, half marathon, full marathon, and even ultra-marathon options. The race starts in a loop through Thetford Forest's serene trails, perfect for all abilities. With just 12 meters of elevation gain over the entire course, it’s smooth sailing on woodland paths that wind gently around high points of 58m and low spots at 46m. The flat terrain makes this an ideal setting to set personal bests or simply enjoy a peaceful run. For those tackling longer distances, the route loops seamlessly for up to nine laps in total, allowing you to extend your adventure as desired. A water station is conveniently placed every lap to ensure hydration without carrying extra gear. Participants will park at discounted rates of £5 with a QR code provided upon registration. Registration and post-race refreshments are available at Oak Lodge, where complimentary tea, coffee, and cake await after crossing the finish line. Each runner receives a bespoke medal commemorating their achievement or can opt for a lucky dip from past editions. This intimate setting offers an exclusive experience within Thetford Forest’s expansive grounds, providing ample space to enjoy the festive spirit of running. Join us this Christmas season for a memorable run and contribute towards forest conservation efforts with 20% of entry fees going directly toward maintaining these beautiful woodlands. For virtual runners, visit Zig Zag Running's website to participate from anywhere in the world.
Races Offered
Bespoke Event Medal - Half Marathon
Dec 13, 2026
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Distance —
21.1K
terrain
Type —
Running
timer
103 days remaining
sell
£36.00
Bespoke Event Medal - 10k
Dec 13, 2026
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Distance —
10K
terrain
Type —
Running
timer
103 days remaining
sell
£29.00
Bespoke Event Medal - 15k
Dec 13, 2026
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Distance —
15K
terrain
Type —
Running
timer
103 days remaining
sell
£36.00
Bespoke Event Medal - 5k
Dec 13, 2026
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Distance —
5K
terrain
Type —
Running
timer
103 days remaining
sell
£29.00
Bespoke Event Medal - Full Marathon
Dec 13, 2026
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Distance —
42.2K
terrain
Type —
Running
timer
103 days remaining
sell
£38.00
Bespoke Event Medal - Heavy Half
Dec 13, 2026
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Distance —
Bespoke Event Medal - Heavy Half
terrain
Type —
Running
timer
103 days remaining
sell
£38.00
Bespoke Event Medal - Ultra Marathon
Dec 13, 2026
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Distance —
42.2K
terrain
Type —
Running
timer
103 days remaining
sell
£38.00
Lucky Dip Medal - Full Marathon
Dec 13, 2026
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Distance —
42.2K
terrain
Type —
Running
timer
103 days remaining
sell
£35.00
Lucky Dip Medal - Half Marathon
Dec 13, 2026
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Distance —
21.1K
terrain
Type —
Running
timer
103 days remaining
sell
£31.00
Lucky Dip Medal - Heavy Half Marathon
Dec 13, 2026
straighten
Distance —
21.1K
terrain
Type —
Running
timer
103 days remaining
sell
£35.00
Lucky Dip Medal - Ultra Marathon
Dec 13, 2026
straighten
Distance —
42.2K
terrain
Type —
Running
timer
103 days remaining
sell
£35.00
Weather History
These values represent the 3-year monthly averages for December in Thetford Forest.
thermostatTemperature
4.9° / 9.5°
wb_sunnyFeels like
0.3° / 5.2°
light_mode
Avg sunshine hours
2h 53m
water_drop
Avg rainfall
2.0 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
17.8 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (1.4)
humidity_mid
Humidity
86.4%
wb_twilight
Sunrise
08:59
nightlight
Sunset
16:45
About Thetford Forest
Learn more about the host city, Thetford Forest.
Thetford Forest is in Norfolk and Suffolk in England, United Kingdom.
