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Mariner's Mile/Westcliff

Kean Coffee


Multi-award winning Kean Coffee is Orange County’s premiere independent coffeehouse and micro-roaster, owned and operated by local coffeehouse pioneer Martin Diedrich and his wife Karen. Organic and Fair Trade coffees are roasted onsite. Finely crafted espresso drinks, teas, and baked goods are served in a warm and inviting community atmosphere.

  • Baked Goods
  • Breakfast
  • Kid Friendly
  • Outdoor Dining
  • Pet Friendly
Yelp Based on 1430 Reviews Yelp

Great coffee! Good service, friendly Welcoming atmosphere Inside/outside seating The pastry box was full of goodies I had the almond chocolate... More

So happy that Martin Diedrich came back to Costa Mesa and opened up across the street from the original Diedrich's Coffee where it all started. Back in... More

This is one of my fav coffee spots in OC. I'm that coffee drinker that orders the same thing every time and my usual is hot oat milk latte. There is... More

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