Mount Diablo State Park

A bit crowded on the weekends but really unique sandstone monoliths are kind of worth it.

The hike starts by the south entrance to Mt. Diablo State Park and follows the Summit trail past the Live Oak camping area. From there it's just a short walk to the Rock City area in the park which is marked by a wide variety of rock structures including the so-called 'wind caves'. These were actually formed through erosion by flowing water creating large hollowed-out areas in the sandstone.

A prominent feature is Sentinel Rock that stands well above the surroundings and provides a panoramic view from its summit. There are steps carved into the rock and iron railings at key points for safety when climbing to the top.

Beautiful place to hike this time of year. Lots of green and #mushrooms!

Oak Hills. This was taken around the hillside of Mt. Diablo.

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Activities

Price found within the past 48 hours. Click for updated prices.

The Hollywood Roosevelt

Hollywood

S$1,660

per person

13 Apr - 16 Apr

found 1 day ago

Return direct flight included

Singapore (SIN) to Los Angeles (LAX)

9/10 Wonderful! (1,742 reviews)

Everything was clean and nice.

Reviewed on 27 Jan, 2026

1 Hotel West Hollywood

West Hollywood

S$1,983

per person

13 Apr - 16 Apr

found 1 day ago

Return direct flight included

Singapore (SIN) to Los Angeles (LAX)

8.8/10 Excellent! (974 reviews)

Clean room and friendly staff!

Reviewed on 27 Jan, 2026

Kings Road West Hollywood Luxury Pool, Views, Firepit, Modern Design

Hollywood Hills West

S$3,545

per person

13 Apr - 16 Apr

found 1 day ago

Return direct flight included

Singapore (SIN) to Los Angeles (LAX)

No reviews

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Top Mount Diablo State Park Hotel Deals

Check availability on hotels close to Mount Diablo State Park

Walnut Creek Marriott

2355 N Main St Walnut Creek CA

Best Western Danville Sycamore Inn

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Best Western Heritage Inn

4600 Clayton Rd Concord CA

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1345 Treat Boulevard Walnut Creek CA

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2600 Bishop Dr San Ramon CA

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Bright Concord Home w/ Amenity-packed Patio!

1586 Placer Dr Concord CA

Quaint Concord Home w/ Covered Porch: Near Hiking

Concord CA

Holiday Inn Express Walnut Creek by IHG

2730 N Main St Walnut Creek CA

See all 743 properties in Mount Diablo State Park

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