Routes

Planner

Features

Updates

App

Get the App

Routes

Mountain biking trails

Tree Tunnel on Portola Road – Arastradero Lake loop from San Antonio

Routes

Mountain biking trails

Tree Tunnel on Portola Road – Arastradero Lake loop from San Antonio

Moderate

4.8

(4822)

17,458

riders

Tree Tunnel on Portola Road – Arastradero Lake loop from San Antonio

02:52

47.4km

480m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: February 27, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Wunderlich County Park

Waypoints

Start point

Train Station

Get Directions

3.54 km

Bol Park Path

Highlight (Segment) • Trail

Excellent paved north-south dedicated car-free bike trail between Palo Alto and Los Altos.

Tip by

17.8 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

21.8 km

Woodside Store (Historic Site)

Highlight • Historical Site

Trails looping around and through the open air pioneer settlement museum. Even if inside displays should be closed it's interesting and some buildings have windows to peek through

Tip by

36.8 km

Rossotti's Alpine Inn

Highlight • Pub

This fantastic tavern, founded in 1852, is the second oldest in the state. It features a large, beer garden-style outdoor area with plenty of shade. An extensive beer and food …

Tip by

38.8 km

Arastradero Lake

Highlight • Lake

Arastradero Lake is nestled in the hills of the Enid Pearson-Arastradero Preserve. The lake is surrounded by oak trees and can get quite dry in the summer.

Tip by

47.4 km

End point

Train Station

Way Types & Surfaces

Way Types

31.0 km

5.28 km

4.59 km

4.18 km

1.78 km

598 m

< 100 m

Surfaces

38.8 km

4.13 km

2.21 km

1.22 km

868 m

195 m

Elevation

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

Weather

Sunday 24 May

23°C

13°C

-- %

Additional weather tips

Max wind speed: -- 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.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Nearby routes

Moderate

4.0

Canyon Trail, Indian Creek, Black Mountain

02:33h

29.2km

760m

Easy

Salson, Slip, Headbangers Ball, and Amphitheater Loop

00:41h

5.68km

190m

Hard

5.0

140

Skeggs loop

04:04h

36.3km

1,150m

Easy

4.9

116

Waterdog Lake Park Loop

01:18h

12.6km

300m

Easy

4.8

Redtail Loop to Arastradero Creek Trail Loop

00:54h

10.1km

170m

Moderate

4.0

El Corte de Madera Creek Loop

01:55h

18.3km

460m

Moderate

5.0

Bay Area Ridge Trail: Sanborn to Saratoga Gap

03:24h

34.8km

800m

Easy

Bayview and Meadowlark Trail Loop

00:53h

13.1km

90m

Easy

Penitencia Creek and North Rim Loop

00:33h

5.35km

130m

Moderate

4.8

Lake Ranch Reservoir – Summit of Sanborn County Park loop from El Sereno

02:29h

25.5km

600m

Moderate

4.9

137

Summit of Sanborn County Park – John Nicholas Trail Viewpoint loop from Lake Ranch 622 Dam

01:42h

15.4km

470m

Easy

4.8

107

Water Dog Lake – Top of John Brooks Trail loop from Belmont

01:09h

10.8km

290m

Tree Tunnel on Portola Road – Arastradero Lake loop from San Antonio

Bol Park Path

Tree Tunnel on Portola Road

Woodside Store (Historic Site)

Rossotti's Alpine Inn

Arastradero Lake

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️