Welcome to the Graef Castricum Trail, an exhilarating trail running and walking event organized by CAIRN Trails and Adventures on November 22, 2026. This unique race takes place within the picturesque PWN-area that stretches between Castricum and Bergen aan Zee, offering runners a stunning natural backdrop for their athletic endeavors. Participants can choose from five different distances: 7 km, 11 km, 23 km, 35 km, and an ambitious 60 km route. Each distance features well-marked trails that are predominantly off-road (99% unsealed), providing a challenging yet rewarding experience for both trail runners and hikers. The event promises to showcase the beauty of the North Holland Dunes Reserve with its diverse landscapes including sandy beaches, rolling dunes, serene lakes, and lush forests. The terrain offers plenty of singletrack paths and varied elevation changes that keep participants engaged throughout their journey. Upon registration, all competitors are required to provide a mobile phone number for safety reasons during the event. This ensures quick communication in case of emergencies or unforeseen circumstances. The race starts and finishes at AV Castricum’s athletics track where runners will enjoy an energetic atmosphere filled with support from fellow athletes and spectators alike. Along the way, there are well-stocked aid stations providing energy-rich snacks such as CLIFBAR to keep participants fueled throughout their run or walk. In addition to the scenic routes, the event offers professional photography services allowing you to capture memorable moments of your adventure. Results will be available immediately after crossing the finish line through uitslagen.nl for easy access and sharing with friends and family. To ensure safety in this expansive natural environment, participants are reminded that completing the 60 km distance requires finishing within an eight-hour window (by 16:15). This time limit was established following close consultation with local nature conservation authorities to minimize environmental impact while still offering a challenging race experience for serious endurance athletes. Don't miss out on this fantastic opportunity to explore some of Holland’s most beautiful natural areas through the lens of trail running and walking. Join us at Graef Castricum Trail 2026, where every finisher will receive an exclusive medal celebrating their achievement in style. This event is not just a race but also a celebration of nature and community spirit among runners who share a love for adventure on foot.
Races Offered
11 kilometer Trail
Nov 22, 2026
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Distance —
11K
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Running
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51 days remaining
23 kilometer Trail
Nov 22, 2026
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23K
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51 days remaining
23 km WALK
Nov 22, 2026
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23K
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Running
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51 days remaining
35 kilometer Trail
Nov 22, 2026
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35K
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Running
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51 days remaining
7 en 11 km WALK
Nov 22, 2026
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Distance —
11K
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7 kilometer Trail (vanaf 13 jr.)
Nov 22, 2026
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7K
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51 days remaining
Kids Trailrun 8 - 12 jr.
Nov 22, 2026
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1K
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Kids Trailrun t/m 7 jr.
Nov 22, 2026
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Distance —
1K
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Running
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51 days remaining
Kingmans GPX+GPS ULTRA 60 km
Nov 22, 2026
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60K
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Running
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51 days remaining
Weather History
These values represent the 3-year monthly averages for November in Castricum.
thermostatTemperature
6.4° / 10.4°
wb_sunnyFeels like
1.4° / 6.3°
light_mode
Avg sunshine hours
3h 56m
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Avg rainfall
4.3 mm
ac_unit
Avg snowfall
0.3 cm
air
Avg wind speed
18.9 km/h (Gentle breeze)
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Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
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Max UV Index
Low (1.4)
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Humidity
83.1%
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Sunrise
09:03
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Sunset
17:48
Hotels & Places to Stay
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