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Mountain Grounds

4.7 ★★★★★ 318 Google reviews · Coffee shop

Roasts in-house fresh pastries

Cozy cafe specializing in pour-over drip coffee, espresso and lattes, plus beans roasted on-site.

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3750 Alhambra Ave #2
Martinez, CA 94553

(925) 335-6864

Directions Website

Hours

Monday 6 AM–3:30 PM
Tuesday 6 AM–3:30 PM
Wednesday 6 AM–3:30 PM
Thursday 6 AM–3:30 PM
Friday 6 AM–3:30 PM
Saturday 7 AM–3:30 PM
Sunday 7 AM–3:30 PM

Where to find Mountain Grounds

What regulars say again and again

The things that keep coming up across 318 Google reviews — with a reviewer's own words as proof.

🥐 fresh pastries 8 mentions

“I have also tried their cheese danish and ham and cheese croissant which were both delicious as well.”

What customers say

Love this place! The owner is super nice and knows his beans. The coffee is top yummy and aromatic. Try the pistachio latte, it's bombastic!

★★★★★ — Robert, 2026-02

Delicious smores brownie. Yummy iced coffees! Keep in mind the menu changes often. Every new coffee drink they put on the menu is always very good.

★★★★★ — S, 2023-10

Everything is reasonably priced and their bakery goods are made on site just like Grandma used to make these things are as big as your fist if not bigger the cookies can be shared among the entire family and the banana bread and all the other specialties are fantastic.

★★★★★ — Vanessa, 2024-08

Absolutely great macchiato! And my cream brûlée more than expected!! So far better than any other. Service? Oh my God! I think this is a wow place. Thanks for do the best for us, coffee ☕️ lovers. I wish you the best, I hope to come back soon, because I don’t usually have too many things to do in this area.

★★★★★ — Fizzfarm_Fermentedfoods, 2019-11

Excerpts from public Google reviews. Read all 318 reviews →

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Listing verified July 2026 from public business records and customer reviews. Something out of date? Report a correction. Own this roastery? Claim your listing — it's free.