The Bolu Mountains and Abant

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37.4 km

Length

+570 m

Ascent

−554 m

Descent

1,205 m

Highest point

9.1%

Max gradient

0h 50min

Drive time (approx.)

Weather on the road

At the highest point · 1,205 m

5 °C partlycloudy

wind 3 m/s · clouds 63%

At the start

7 °C cloudy

wind 3 m/s · clouds 97%

	Min	Max	Precipitation	Wind
Friday 6 Nov	-0 °C	5 °C	0.2 mm	3 m/s	cloudy
Saturday 7 Nov	-4 °C	2 °C	10.3 mm	5 m/s	snow
Sunday 8 Nov	-6 °C	1 °C	0.5 mm · snow possible	3 m/s	fair

Weather data by MET Norway (CC BY 4.0) · Updated 11/6/26, 12:49 PM

37.4 km · 1,205 m

Photos come from Wikimedia Commons under the licences shown; each opens its source page.

Start

Çepni

40.67395, 31.51137

Finish

Mudurnu

40.48669, 31.19576

Petrol Ofisi 36.6 km · 785 m

Türkiye Petrolleri 36.8 km · 788 m

1 unnamed place along the road, from 32.2 km to 36.8 km.