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Routes
Road cycling routes
United States
Idaho
Ada County
Boise

Hill Road Views – North Cartwright Road loop from West Gillis Drive & North Gary Lane NEC

Routes
Road cycling routes
United States
Idaho
Ada County
Boise

Hill Road Views – North Cartwright Road loop from West Gillis Drive & North Gary Lane NEC

Moderate

4.8

(4665)

14,365

riders

Hill Road Views – North Cartwright Road loop from West Gillis Drive & North Gary Lane NEC

01:33

31.6km

470m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: May 22, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

1.49 km

Hill Road Views

Highlight (Segment) • Viewpoint

2

17.2 km

North Cartwright Road

Highlight • Trail

North Cartwright Road is a quite, scenic road north of Boise with several mountain bike trails crossing over it. It's a fun road to descend.

Tip by

B

31.6 km

End point

Bus stop

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Way Types & Surfaces

Way Types

20.5 km

8.70 km

2.34 km

112 m

Surfaces

31.5 km

< 100 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,040 m)

Lowest point (790 m)

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Weather

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Today

Tuesday 9 June

22°C

12°C

41 %

Additional weather tips

Max wind speed: 20.0 km/h

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Description

If you're seeking a challenging road cycling workout in the Boise area that actively avoids heavy traffic, the Hill Road Views – North Cartwright Road loop from West Gillis Drive & North Gary Lane NEC is definitely worth your time. This moderate 19.6-mile (31.6 km) route packs a punch with 1528 feet (466 metres) of elevation gain, typically taking around 1 hour and 32 minutes to complete, making it ideal for experienced cyclists looking to get their climbing legs in shape.

What to expect on Hill Road Views – North Cartwright Road loop from West Gillis Drive & North Gary Lane NEC

Expect a demanding ride characterized by significant climbs, especially the "in-your-face steep climbs" on Cartwright Road. While challenging, the route offers diverse scenery, from undulating green slopes of grass and sagebrush to potentially spectacular views near the top of the ascents. Hill Road provides a good shoulder for comfortable riding, but be prepared to put in serious effort; this loop demands "all your fitness and your climbing legs and lungs." It's a strenuous workout designed for those who appreciate a good climb and the exhilaration of zooming down roads on skinny tires.

Planning your visit

This loop is known for its low traffic volume in the hinterlands of Southwest Boise, making it an excellent option for cyclists looking to avoid cars and trucks. The route originates from the vicinity of West Gillis Drive and North Gary Lane, so plan your start from there. While specific parking details aren't noted, the area is generally accessible. Consider riding the Cartwright Road section clockwise, as this is typically considered easier than counter-clockwise.

  • Distance: 19.6 miles (31.6 km)
  • Elevation gain: 1528 feet (466 metres)
  • Difficulty: moderate
  • Estimated time: 1 hours and 32 minutes

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