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Hike Details for Stewartville Loop

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Black Diamond Mines Regional Preserve
Stewartville Loop

Stewartville Loop
Click the Staging Area/Trail Name above for park information.
City: Antioch
Region: EastBay
Park: Black Diamond Mines Regional Preserve
Park Map URL: Click Here

Thursday, April 21, 2011 @ 10:00 AM


Event Notes:

disregard trails notes below....its still springtime in the park come enjoy the hills while they are still green this will be the last hike will be able to share with our lady friend from CANADA. this will be an easy moderate clockwise loop hike of 6 miles and perhaps 8-900ft gains... no fees for park entrance during the week. Andrew adds: Welcome back our Saskatchewan friend. She is only here for this week.

Leader: MARS CAPEN
Email: [email protected]


Trail Notes:

This is an 8 mile, 5 hour, difficult loop. Usually cold and muddy in winter and fall, this is a good summer hike.


Trailhead Directions:
Click Here for a Map

From Hwy. 4 in Antioch, take Somersville Rd. exit and go south, staying in the left lane as you approach and pass Buchanan Rd. At 1.5 miles, follow Somersville Rd. as it continues straight, while the main road, now called James Donlon Blvd., bends sharply left. (There is a sign here that reads BLACK DIAMOND MINES REGIONAL PARK, and in about a mile for BLACK DIAMOND MINES REGIONAL PRESERVE; both refer to the same place.) At 2.6 miles from Hwy 4, you reach the entrance kiosk, park office, and emergency telephone; continue another .9 mile to a large parking area, right, with an overflow area, left.

Parking Fee: $5 when attended
Other Fees: $2 per dog

The trailhead information on this page was last updated
Sunday, July 17, 2005.

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