EMERGENCY Responders: Fire/Police/Medical/Coast Guard – CALL 911
(be prepared to advise of your current location).

Note: Levee problem siren testing: Will take place the first Wednesday each month @ 11:00 a.m. If there is a serious levee problem and the siren sounds day or night, take to high ground and wait for instructions.

Non-Emergency Numbers:

County Sheriff Dispatch (925) 646-2441
California Highway Patrol Dispatch (925) 646-4980
County Marine Patrol Dispatch (925) 427-8507

• Automotive / Transportation

• Tri-Delta Transit – (925) 754-6622 / Email

• Banks / Financial Services

  • ECCB – East Contra Costa Bank – (925) 625-4990 / Email

• Campgrounds / RV Parks

  • Beacon Harbor – (925) 684-2174 / Email
  • Bethel Harbor - (925) 684-2141 / Email
  • Mariner Cove Marina – (925) 684-2166 / Email 
  • Sugar Barge Resort & Marina – (925) 684-9075 / Email

• Chambers / Cities / Visitor Centers

  • Antioch Chamber
  • Bethel Island Chamber
  • Brentwood Chamber
  • California Delta Chambers & Visitors’ Bureau – (916) 777-4041 / Email
  • City of Antioch
  • City of Brentwood 
  • City of Oakley
  • Oakley Chamber

• Clubs / Associations

  • Bethel Island Lions Club – PO Box 363 Bethel Island, CA 94511
  • Bethel Island Women’s Club – (925) 684-0180
  • San Joaquin Yacht Club- (925) 684-9985

• Group Facilities

  • Scout Hall -

• Groceries

  • Bethel Market – (925) 684-2040 / Email
  • Costco Wholesale – (925) 890-5460 / Email

• Hospitals

  • John Muir Urgent Care (Facility) – 2400 Balfour Road, Brentwood, CA – (925) 308-8111
  • Kaiser Permanente Medical Center -4501 Sand Creek Road, Antioch, CA – Phone (925) 813-3300
  • Sutter Delta Medical Center -3901 Lone Tree Way, Antioch – Phone (925) 779-7200

• Lodging

  • Beacon Harbor – (925) 684-2174 / Email
  • Bethel Harbor - (925) 684-2141 / Email
  • Comfort Suites – Oakley – (925) 755-1222
  • Mariner Cove Marina – (925) 684-2166 / Email 

• Marinas

  • Beacon Harbor – (925) 684-2174 / Email
  • Bethel Harbor - (925) 684-2141 / Email
  • Boyd’s Harbor -   (925) 684-3607
  • Emerald Pointe Marina – (925) 684-2388 / Email
  • Mariner Cove Marina – (925) 684-2166 / Email 
  • Rusty Porthole -  (925) 684-3607
  • Sugar Barge Resort & Marina – (925) 684-9075 / Email
  • Willowest Harbor - (925) 684-9041

• Real Estate

  • Affiliated Brokers
  • Boyd Real Estate – (925) 684-2276 / Email
  • Cypress Lakes Realty – (925) 706-7000 / Email
  • Delta Island Real Estate & Loan – (925) 281-4656 / Email 
  • Realtor.Com

• Restaurants

  • Island Joe’s Cafe & Bakery – (925) 684-7237
  • Rusty Porthole – (925) 684-3607 / Email
  • Sugar Barge Resort & Marina – (925) 684-9075 / Email

• RV Park

  • Bethel Harbor - (925) 684-2141 / Email
  • Beacon Harbor – (925) 684-2174 / Email
  • Mariner Cove Marina – (925) 684-2166 / Email 
  • Sugar Barge Resort & Marina – (925) 684-9075 / Email

• Vacation Homes

  • Beacon Harbor – (925) 684-2174 / Email
  • Mariner Cove Marina – (925) 684-2166 / Email 

• Veterinary Hospitals

  • Cypress Veterinary Hospital (24/7)  2037 Main Street, Oakley, CA  (925) 625-5330
  • East Bay Veterinary Emergency (24/7) 1312 Sunset Drive, Antioch, CA  (925) 754-5001
  • Tail Wag Inn (Day Only)  4901 Bethel Island Road, Oakley, CA  (925) 684-2862

• Utilities  / Phone / Internet / Cable

  • AT&T -  1-800-288-2020
  • Bethel Island Municipal Improvement District
  • Campora Propane  - (925) 458-2120
  • Comcast – 1-800-945-2288
  • Iron House Sanitation – (925) 625-2279
  • Kamps Propane – 1-888-467-1600
  • Pacific Gas & Electric – 1-800-743-5000
  • Trash Collection – (925) 757-7660
  • Water Service (Consult with Chamber of Commerce or Local Realtors)