Joseph Grant County Park is in the eastern hills of Santa Clara County about 12 miles east of San Jose. This is a spectacular park, perhaps the largest of the Santa Clara County parks, and is not to be overlooked. You can run a relatively short course through the central part of the park where the terrain is very moderate. Alternatively, you go for the long haul and really get out "into the wild" covering some fairly difficult ground.

Starting Place Joseph D. Grant County Park (Main Parking Area by Restrooms)
Difficulty Moderately difficult
Water Stops None. Bring it!

Special Features:

  • Remote lakes and streams.
  • Dramatic scenery.
  • High quality mud.
  • Potential for encounters with resident wild pigs.

Directions to Start:

Joseph Grant Park is located on Mt. Hamilton Road in the Halls Valley, just east of the larger Santa Clara Valley. From San Jose, you need to get to Alum Rock Avenue. You can do this from either Highway 101 or I-680. Exit onto Alum Rock Avenue going east in San Jose. After a few miles, you'll see signs for Mount Hamilton Road. Turn right onto Mount Hamilton Road and travel eight miles to the Grant Park Main Entrance (on the right side of the road). Turn right into the park. (I believe a parking fee is required.) Continue straight into the park for a little less than a quarter mile, then turn left toward the restrooms. Park there.

Maps and other park information may be found at the following web site:

http://claraweb.co.santa-clara.ca.us/parks/prkpages/grant.htm

Short Course (~11 miles)

East out of Parking Lot

Segment

Total

South on Hotel Trail

0.3

0.3

Hotel Trail

0.4

0.7

Hotel Trail

0.1

0.8

Hotel Trail

0.6

1.4

Right on Corral Trail

0.1

1.5

Corral Trail

0.3

1.8

Right on San Felipe Trail

0.7

2.5

Left on Dairy Trail

0.6

3.1

Dairy Trail

0.9

4.0

Left on Dutch Flat Trail

3.4

7.4

Right on Eagle Trail

0.6

8.0

Right on San Felipe Trail

1.1

9.1

Left on Hotel Trail

0.5

9.6

Hotel Trail

0.6

10.2

Hotel Trail

0.1

10.3

Hotel Trail

0.4

10.7

Hotel Trail

0.3

11.0

 

Medium Distance Course (~16 miles)

East out of Parking Lot

Segment

Total

South on Hotel Trail

0.3

0.3

Hotel Trail

0.4

0.7

Hotel Trail

0.1

0.8

Hotel Trail

0.6

1.4

Right on Corral Trail

0.1

1.5

Corral Trail

0.3

1.8

Right on San Felipe Trail

0.7

2.5

Left on Dairy Trail

0.6

3.1

Dairy Trail

0.9

4.0

Left on Dutch Flat Trail

3.4

7.4

Right on Eagle Trail

0.6

8.0

Right on San Felipe Trail

1.1

9.1

Right on Hotel Trail

1.2

10.3

East on Foothill Pine Trail

1.1

11.4

Left on Bonhoff Trail

0.1

11.5

Bonhoff Trail

0.9

12.4

Cross Road at Twin Gates

0.1

12.5

North on Canada De Pala Trail

0.5

13.0

Canada De Pala Trail

1.3

14.3

Left on Los Huecos Trail

1.8

16.1

Left on Canal Trail

0.4

16.5

Cross Road into Main Park

0.1

16.6

South on Hotel Trail to Parking

0.2

16.8

 

Long Course (~22 miles)

East out of Parking Lot

Segment

Total

South on Hotel Trail

0.3

0.3

Hotel Trail

0.4

0.7

Hotel Trail

0.1

0.8

Hotel Trail

0.6

1.4

Right on Corral Trail

0.1

1.5

Corral Trail

0.3

1.8

Right on San Felipe Trail

0.7

2.5

Left on Dairy Trail

0.6

3.1

Dairy Trail

0.9

4.0

Left on Dutch Flat Trail

3.4

7.4

Right on Eagle Trail

0.6

8.0

Right on San Felipe Trail

1.1

9.1

Right on Hotel Trail

1.2

10.3

East on Foothill Pine Trail

1.1

11.4

Left on Bonhoff Trail

0.1

11.5

Bonhoff Trail

0.9

12.4

Cross Road at Twin Gates

0.1

12.5

North on Canada De Pala Trail

0.5

13.0

Canada De Pala Trail

1.3

14.3

Canada De Pala Trail

0.4

14.7

Canada De Pala Trail

0.4

15.1

Canada De Pala Trail

0.6

15.7

Canada De Pala Trail

1.3

17.0

Canada De Pala Trail

0.7

17.7

Right on Pala Seca Trail

1.6

19.3

Left on Canada De Pala Trail

0.4

19.7

Right on Halls Valley Trail

2.1

21.8

Left on Canal Trail

0.4

22.2

Cross Road into Main Park

0.1

22.3

South on Hotel Trail to Parking

0.2

22.5