We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.
We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.
The latest reviews. The lowest prices. The perfect place to shop for hotels.
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
Get directions
24970 Hesperian Blvd, Hayward, CA 94545-2440
06:00 - 22:00
Open now
See all hours
Sun 08:00 - 20:00
Mon - Fri 06:00 - 22:00
Sat 07:00 - 21:00
More Info
Add Photo Write a Review

3 Reviews from our TripAdvisor Community

Traveller rating
Traveller type
Time of year
Showing 3: English reviews
Level Contributor
7 reviews
4 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
Reviewed 5 April 2017 via mobile

I would love to give this place all 5 stars , it has such great atmosphere, one of the few cafes in Hayward that have nice atmosphere. However, every time I go the service, although friendly, is slow because they often have too few people working behind the counter. No matter how many times I mention that there's urine all... More 

Thank Kimberly K
Hayward, California
Level Contributor
58 reviews
28 restaurant reviews
common_n_restaurant_reviews_1bd8 19 helpful votes
Reviewed 5 March 2014

Everything is preprepared so one cannot order anything altered from their menu. Coffee was good. Staff was friendly. Prices were ok.

Thank ramblinroze_12
New Jersey
Level Contributor
104 reviews
97 restaurant reviews
common_n_restaurant_reviews_1bd8 22 helpful votes
Reviewed 17 February 2013

I was looking around for a coffee shop other than Starbucks in Hayward and happened upon Eon. Was glad that I did as the place has lots of seating and a very open concept. The service there is very friendly and has great coffee as well as other hot and cold drinks. They also have a nice selection of food... More 

1 Thank chocolate4dessert

Travellers who viewed Eon Coffee also viewed


Been to Eon Coffee? Share your experiences!

Write a Review Add Photos & Videos

Is This Your TripAdvisor Listing?

Own or manage this property? Claim your listing for free to respond to reviews, update your profile and much more.

Claim Your Listing
Improve this listing

Restaurant Details

Rating summary
  • Food
  • Value
Open Hours
08:00 - 20:00
06:00 - 22:00
06:00 - 22:00
06:00 - 22:00
06:00 - 22:00
06:00 - 22:00
07:00 - 21:00
Location and Contact Information
  • Address: 24970 Hesperian Blvd, Hayward, CA 94545-2440
  • Location: United States  >  California (CA)  >  Hayward

Questions & Answers

Questions? Get answers from Eon Coffee staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?