What Happened to Rock Island Cafe After Mystery Diners? (Honolulu, HI)
Mystery Diners, Season 8 Honolulu, Hawaii
Current status
As of October 2026, Rock Island Cafe has closed — confirmed via Google, September 9, 2026.
What the source shows: Google's business listing marks Rock Island Cafe permanently closed, and a Yelp listing for the diner, updated July 2026, likewise shows it as closed. How we decide a status →
- Episode Season 8, Episode 9
- Aired
- Address Honolulu, HI 96815
- Website rockislandcafe.com
- Show map
© OpenStreetMap contributors © CARTO
About this show's format: Described as staged/scripted by Wikipedia's article, citing a 2012 realityblurred.com report. Surface this note on every record.
What happened after Mystery Diners?
On the Season 8 episode "Memorabilia Mayhem" (Mystery Diners, aired 2014-12-01), Michael, owner of Rock Island Cafe in Honolulu, grew concerned about a drop in sales of the memorabilia and collectibles the diner displayed alongside its food, and he asked investigator Charles Stiles to send in mystery diners. The undercover team reported finding staff using the cafe for personal business during shifts rather than attending to customers and inventory. According to Wikipedia's article on the program, citing its sources, the show's own end-credits disclaimer allows that certain events may have been staged or re-enacted for dramatic effect, and a television critic quoted in the article described the show's setups as unconvincing.
Rock Island Cafe, a retro-style diner on Kalakaua Avenue in Waikiki known for its Elvis Presley and Hollywood memorabilia collection displayed throughout the dining room, was marked permanently closed in Google's business listing for the address, and a Yelp listing for the diner, updated in July 2026, likewise marked it permanently closed with no current hours, menu, or photos posted. this check did not locate a dated news account naming a specific closure date, and the cafe's own website, unchanged since a 2015 copyright notice, made no reference to closing or to any final open date. No relocation, reopening under a new name, or successor business was found for the Kalakaua Avenue address in the sources checked here.
The episode
Also in Season 8
Season 8: 6 of 13 still open · 1 renamed, moved or under new owners
- Closed
-
Ep 6Tavern on Main
Open - Closed
- Open
-
Ep 10Cha Cha Cha Salsaria
Closed - Open
- Open
-
Ep 13Chef Chai
Open
Nearest open restaurants
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Roy Yamaguchi's Eating House 1849
Food Paradise
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Duke's Barefoot Bar and Restaurant (Duke's Waikiki)
Food Paradise
Open -
Best Thing I Ever Ate
Open -
Mac 24–7 (M.A.C. 24/7 Restaurant and Bar)
Man v. Food
Open - Relocated
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Best Thing I Ever Ate · Diners, Drive-Ins and Dives
Open
Before you go: Businesses change fast. Always confirm directly with the restaurant — call ahead, or check its own current website or social media — before making plans around anything on this page.
Sources we checked
- Google https://www.google.com/maps/search/?api=1&query=Rock+Island+Cafe+Honolulu+HI
- Yelp https://www.yelp.com/biz/rock-island-cafe-honolulu-3
- rockislandcafe.com https://www.rockislandcafe.com/
We work hard to keep every status accurate and dated, but restaurants change fast and our sources aren't perfect. If something here is wrong — a status, a name, an address, anything — tell us what you're seeing and where you saw it, and we'll check it.
Record md-094 · checked by Cal Marchetti.