Diedrich Espresso Oak Harbor

4.4
149 reviews

About

Coffee Shop
At Diedrich Espresso Oak Harbor located on Ault Field Rd near the Navy Base, right off SR-20 in Oak Harbor, we serve Dillanos coffee, fresh pastries, and artisanal breakfast and lunch items. At Diedrich Espresso Oak Harbor, we strive to provide a unique experience with our strong, dark roasted coffee and our fast, friendly customer service. We are open every day at Diedrich Espresso, and are conveniently located for a quick coffee, breakfast, shake or energy drink. We look forward to serving you at any of our Island County Coffee Stands, and have several more espresso stands in both Skagit County, and Snohomish County! Find our locations, and employment opportunities on our website.

Location

Diedrich Espresso Oak Harbor
987 Ault Field Rd #3620, Oak Harbor, WA
98277, United States

Hours

Reviews

4.4
149 reviews
5 stars
107
4 stars
22
3 stars
7
2 stars
5
1 star
8
  • JM
    Jamie Moore
    Jan 2, 2026
    5.0
    I've been coming here for a couple years now and adore the staff. Prices are fair given the competition around them and their coffee/teas/energy drinks greatly customizable to accommodate even the pickiest of pallates. They even carry Poppin boba, a fantastic addition to many energy inspired drinks!! A fair assortment of quick bites to eat and snacks for on the go. I personally love their creativity when I ask them to surprise me.
  • JD
    Jade Deuel
    Dec 19, 2025
    3.0
    This Diedrich has been one of my favorite places to get coffee since it’s so close to my house, but we had a really unkind experience tonight with the barista. The barista was really rude, and didn’t seem like she wanted to answer questions we had about a drink. Then, after starting our drinks another car pulled up to the next window and it was someone the barista knew so we got completely ignored and questioned unanswered while she made and chit chatted with the other car about their drinks while we were still waiting. Just kinda crappy service for $15 drinks + tipping.
  • LN
    lloyd nance
    Nov 26, 2025
    5.0
    Nina is my favorite barista. I don’t even like coffee.
  • RB
    Ryan Baily
    Oct 21, 2025
    3.0
    Good coffee, friendly staff, long wait times with no acknowledgement
  • RS
    Robert Sada
    Aug 23, 2025
    5.0
    Great coffee stop love the service

Frequently Asked Questions About Diedrich Espresso Oak Harbor

What types of coffee and food does Diedrich Espresso Oak Harbor serve?

Diedrich Espresso Oak Harbor serves Café D’arte coffee, fresh pastries, and artisanal breakfast and lunch items.

What are the opening hours of Diedrich Espresso Oak Harbor?

The shop is open from 4:00 AM to 9:00 PM Monday through Friday, 5:00 AM to 9:00 PM on Saturday, and 6:00 AM to 9:00 PM on Sunday, with adjusted hours on some holidays.