Black Diamond Mines Regional Preserve

Travel Guide

A tunnel with rough rock walls and a concrete path.
A lake surrounded by rolling hills and a small village.
An aerial view of a winding road through a hilly landscape with patches of grass and trees.
Walnut Creek Marriott

Walnut Creek Marriott

3.5 out of 5
2355 N Main St Walnut Creek CA
The price is €125 per night from 4 Oct to 5 Oct
€125
4 Oct - 5 Oct
includes taxes & fees
Stay at this business-friendly hotel in Walnut Creek. Enjoy a 24-hour fitness centre, valet parking (surcharge) and a 24-hour front desk. Our guests praise the ...
8.6/10 Excellent! (1,201 reviews)
"Poor service in dining room. Only one bottled water was supplied. Cleaning service not timely"

Reviewed on 23 Sept 2026

Walnut Creek Marriott
Embassy Suites by Hilton Walnut Creek

Embassy Suites by Hilton Walnut Creek

3.5 out of 5
1345 Treat Boulevard Walnut Creek CA
The price is €107 per night from 25 Oct to 26 Oct
€107
25 Oct - 26 Oct
includes taxes & fees
Stay at this business-friendly hotel in Walnut Creek. Enjoy free breakfast, free Wi-Fi and room service. Our guests praise the breakfast and the helpful staff ...
8.4/10 Very good! (1,446 reviews)
"Room was run down Water was not provided."

Reviewed on 23 Sept 2026

Embassy Suites by Hilton Walnut Creek
Sonesta Select Pleasant Hill

Sonesta Select Pleasant Hill

3 out of 5
2250 Contra Costa Blvd Pleasant Hill CA
The price is €129 per night from 27 Sept to 28 Sept
€129
27 Sept - 28 Sept
includes taxes & fees
Stay at this business-friendly hotel in Pleasant Hill. Enjoy free Wi-Fi, free parking and a 24-hour fitness centre. Our guests praise the helpful staff and the ...
8.8/10 Excellent! (1,464 reviews)
"Easy Parking Great location across the street from a center with many restaurants"

Reviewed on 24 Sept 2026

Sonesta Select Pleasant Hill
See all 689 properties in Black Diamond Mines Regional Preserve
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Special Pricing for a Private Estate, Immaculate & ' One of a Kind ' Atmosphere

Special Pricing for a Private Estate, Immaculate & ' One of a Kind ' Atmosphere

Lafayette CA
Stay at this family-friendly holiday home in Lafayette. Enjoy free Wi-Fi, private pools and a garden. Our guests praise the helpful staff in their reviews. Popular ...
Special Pricing for a Private Estate, Immaculate & ' One of a Kind ' Atmosphere
The Gated Country Estate | High Elevation| Views| Weddings (Fee Applies)

The Gated Country Estate | High Elevation| Views| Weddings (Fee Applies)

Livermore CA
Stay at this family-friendly holiday home in Livermore. Enjoy laundry facilities, patios and cable/satellite TV service. Popular attractions Los Vaqueros Marina ...
9.6/10 Exceptional! (106 reviews)
"It is a very beautiful place the view is amazing the pictures does not give it justice."

Reviewed on 10 Aug 2026

The Gated Country Estate | High Elevation| Views| Weddings (Fee Applies)
Villa up the Hills on Grizzly

Villa up the Hills on Grizzly

Oakland CA
Stay at this villa in Oakland. Enjoy free Wi-Fi, laundry facilities and an in-room coffee maker. Popular attractions Jack London Square and Berkeley Marina are ...
Villa up the Hills on Grizzly
See all properties in Black Diamond Mines Regional Preserve
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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