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Routes
Road cycling routes
United States
California
San Mateo County
Pacifica

Francis Beach (Half Moon Bay) – Egg Rock — Devil's Slide loop from San Pedro Valley County Park

Routes
Road cycling routes
United States
California
San Mateo County
Pacifica

Francis Beach (Half Moon Bay) – Egg Rock — Devil's Slide loop from San Pedro Valley County Park

Moderate

4.5

(8531)

11,973

riders

Francis Beach (Half Moon Bay) – Egg Rock — Devil's Slide loop from San Pedro Valley County Park

03:00

55.0km

650m

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: August 10, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 32.0 km for 187 m

Permit required

After 32.6 km for 187 m

Permit required

Waypoints

A

Start point

Bus stop

Get Directions

1

14.8 km

Devil's Slide bikeway (old Hwy 1)

Highlight (Segment) • Cycleway

One of the World's iconic roads, in 2014 the frequently landslide-damaged Highway 1 received a tunnel to avoid the particularly dangerous cliffs at Devil's Slide south of Pacifica. The original …

Tip by

2

17.0 km

At the southern opening of the 2013 Tom Lantos tunnels the old road is now a bike trail.

Tip by

3

18.8 km

Montara Beach Overlook

Highlight • Viewpoint

High above the coast the view opens up to the south down the long, wild sandy beach

Tip by

4

32.9 km

Wide sandy beach along the paved Halfmoon Bay bike trail, dotted with wildflowers each spring 🌸🌺🌼🌷

Tip by

5

33.4 km

Exactly what it says on the tin! The truth is that most of the trail along Half Moon Bay is nice and flat, making for an easy, casual ride with incredible views.

Tip by

6

46.8 km

Gray Whale Cove State Beach

Highlight • Beach

Great amount of wild flowers and amazing visas of the ocean. Spotted a whale.

Tip by

7

48.3 km

Egg Rock — Devil's Slide

Highlight • Natural Monument

Egg Rock is an example of a successful environmental restoration: Once home to a bird colony of thousands of Common Murres, the colony was wiped out by a 1986 catastrophic …

Tip by

8

48.9 km

Devil's Slide Coastal Overlook

Highlight • Viewpoint

The instable cliffs keep sliding into the Pacific, causing constant repairs along the road. Now again peaceful with overlooks and birdwatching since the road became a car-free trail.

Tip by

B

55.0 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

36.8 km

7.73 km

6.50 km

3.71 km

181 m

124 m

Surfaces

45.8 km

7.60 km

1.50 km

179 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 (150 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Today

Tuesday 1 September

18°C

14°C

22 %

Additional weather tips

Max wind speed: 17.0 km/h

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