S3 Coffee Bar

Grantville San Diego, CACoffee shop 4.5 (743 reviews)$10–20

Coffee shop serving great coffee, tea, and local specialties with outdoor seating. Good for breakfast, lunch, or working on a laptop; dogs welcome inside and out.

Outdoor seating

S3 Coffee Bar has outdoor seating.

Food & drinks

  • Coffee
  • Quick bite
  • Breakfast
  • Lunch
  • Dessert
  • Good for working on laptop

Highlights

  • Great coffee
  • Great tea selection
  • Serves local specialty
  • Casual
  • Cozy
  • Trendy
  • College students
  • Groups
  • Tourists

Good to know

  • Delivery
  • Drive-through
  • Takeout
  • Accepts reservations
  • Bar onsite
  • Wi-Fi
  • Wheelchair accessible entrance
  • Wheelchair accessible parking lot
  • Wheelchair accessible restroom
  • Wheelchair accessible seating

Hours

Monday8 AM–6 PM
Tuesday8 AM–6 PM
Wednesday8 AM–6 PM
Thursday8 AM–6 PM
Friday8 AM–6 PM
Saturday8 AM–6 PM
Sunday8 AM–6 PM

Map

Contact

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Details from Google Maps listing data, last checked October 5, 2026