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Routes
Road cycling routes
United States
California
San Mateo County
Menlo Park

Old La Honda Road – Tree Tunnel on Portola Road loop from West Menlo Park

Routes
Road cycling routes
United States
California
San Mateo County
Menlo Park

Old La Honda Road – Tree Tunnel on Portola Road loop from West Menlo Park

Moderate

3.3

(1)

44

riders

Old La Honda Road – Tree Tunnel on Portola Road loop from West Menlo Park

01:33

25.7km

590m

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: April 30, 2026

Tips

Cycling is not permitted along parts of this route

After 18 m for 54 m

After 25.6 km for 54 m

Waypoints

A

Start point

Bus stop

Get Directions

1

6.00 km

Old La Honda Road

Highlight (Segment) • Climb

3 miles of great winding mountain road. It ascends from the Palo Alto side up to the Skyline road. Quite narrow in places and fairly steep, but only light car use means this is a fun road climb.

Tip by

2

13.7 km

Great place for a break in a beautiful, peaceful spot among the redwoods. The restaurant is popular with locals, motorcyclists, hikers, and cyclists, and is the perfect place for a cold drink after finishing the climb up.

Tip by

3

13.7 km

Mountain Pass

Highlight • Mountain Pass

This is where La Ronda Road meets Skyline Boulevard. After the climb, it’s the perfect place to recharge and grab something to eat at one of the nearby restaurants or grocery stores. Alise's Restaurant is a popular one.

Tip by

4

19.7 km

Tree Tunnel on Portola Road

Highlight (Segment) • Natural

I road though here after coming down La Honda road, thought it was a really pretty part of the road and it covered l connects back to Sand Hill road

Tip by

B

25.7 km

End point

Bus stop

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Way Types & Surfaces

Way Types

14.7 km

10.5 km

360 m

< 100 m

Surfaces

25.2 km

450 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 (530 m)

Lowest point (80 m)

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Weather

Powered by Foreca

Today

Thursday 28 May

22°C

11°C

67 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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