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N. 51st Street (Gravel Section)

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N. 51st Street (Gravel Section)

Recommended by 1 road cyclists

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    Best Road Cycling Rides to N. 51st Street (Gravel Section)

    70

    riders

    1. Boulder Reservoir loop via N. 51st Street, Niwot Road, and 36 from Pearl Street — Gravel — Boulder

    33.6km

    01:53

    200m

    200m

    Intermediate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

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    Intermediate

    5.0

    (1)

    158

    riders

    Expert road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

    Expert

    Intermediate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

    Intermediate

    Tips

    October 16, 2023

    This section of 51st Street from the main Boulder Reservoir parking area to the Eagle Trail Trailhead (which is also where 51st turns into 55th street) is a fun section of gravel with a nice downhill from the pavement to a short, punchy hill to the trailhead. You get great views over Boulder Valley Ranch to the foothills and Flatirons west and southwest of this section of road.

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      Details

      Informations

      Distance 1.19 km

      Uphill 10 m

      Downhill 10 m

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      Friday 24 October

      18°C

      3°C

      11 %

      If you start your activity now...

      Max wind speed: 4.0 km/h

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      Location: Boulder, Boulder County, Colorado, United States

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      Boulder Reservoir

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