12 Waikiki Coffee Shops Worth a Detour (2026 Guide)

Waikiki is the resort grid most visitors arrive in, the strip of Kalakaua and Kuhio Avenues that runs from Diamond Head to the Ala Wai Canal. The coffee here splits between the resort lobbies and the Tokyo-side-street cafes that have grown into the upper end of Diamond Head. Ars Cafe sits on Monsarrat Avenue where the neighborhood feels more like a Tokyo back street than a Hawaii resort. Kai Coffee Hawaii in Waikiki is the satellite of the Kalakaua flagship, run by the same team.

Below are two Waikiki cafes drawn from the editorial coverage. The list reads like a walk from upper Diamond Head down toward the resort grid, the geography that defines the area.

Mornings in Waikiki run on visitor time. The resort traffic builds early and the cafes that hold the corner know that. Ars Cafe runs the slower, more local-feeling version up on Monsarrat. Kai Coffee runs the resort-pace version closer to the strip. Both serve the same fundamental coffee program but in different registers.

The Pulled directory tracks every cafe across the Waikiki radius with check-in support. The strip itself has more rooms than these two, but the editorial coverage at Ars and Kai runs the deepest. The morning route options expand once you start walking up Monsarrat.

Ars Cafe

3116 Monsarrat Avenue

Ars Cafe sits on Monsarrat Avenue, the upper end of Diamond Head where the neighborhood feels more like a Tokyo side street than a Honolulu commercial corridor. The space is small, light, and Japanese-influenced, with a counter that holds maybe six and a pastry case that turns over by mid-afternoon. Coffee is dialed for clarity. The matcha is whisked, not poured. The crowd is Diamond Head residents on the morning loop, the occasional coffee professional in town, and visitors who walked over from the trail. The place rewards going slow. Order the matcha latte if you want one of the most properly executed on the island. Order the espresso and a pastry if you came for the Tokyo-grade specialty cafe that Honolulu has quietly become known for.

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Kai Coffee Hawaii

Kai Coffee in Waikiki is the satellite of the Kalākaua flagship a few blocks east, run by the same team that built the brand around 100% Kona and a lineup of milk drinks that work in the Waikiki heat. The space is small. Walk-in traffic comes off the beachfront sidewalk, and the line moves steady from morning through afternoon. The roasters source from a tight rotation of Kona estates, and the drip is dialed for clarity rather than chocolate. Lattes get house syrups. Macadamia milk is on the menu by default. The crowd is hotel guests, surf school instructors between sessions, and locals who treat Kai as the cleanest specialty cup on this stretch of Kalākaua. Order the 100% Kona drip if you came for what the chain actually built around. Order the macadamia latte if you want the Waikiki version that visitors recite by memory.

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A Waikiki morning that starts at Ars Cafe on Monsarrat in upper Diamond Head and ends at Kai Coffee Hawaii closer to the resort grid is two registers of the same neighborhood. The Pulled directory plots every cafe across the radius with check-in support for the iOS app.

Pulled Coffee maps every cafe in Waikiki. Check in with the iOS app to start earning real cash. Visit /earn for the rules.