Trace a real century-old mystery across Waikiki on a self-guided, GPS-driven walking game. Follow clues from the Surfrider plaque to the Moana Hotel, solve puzzles tied to local history, and move at your own pace.
Trace a real century-old mystery across Waikiki on a self-guided, GPS-driven walking game. Follow clues from the Surfrider plaque to the Moana Hotel, solve puzzles tied to local history, and move at your own pace.
You step off Kalākaua Avenue where the ocean's hush meets a parade of palms and street vendors, phone in hand. The plaque in front of the Surfrider Hotel marks your starting point; from there the city pulls you along 1.5 miles of Waikiki sidewalk, public plazas and historic corners as waves dare you from across the sand.
Verified experiences and guided adventures in the surrounding area.
Operated by Riddle Routes · Honolulu, Hawaii
You step off Kalākaua Avenue where the ocean's hush meets a parade of palms and street vendors, phone in hand. The plaque in front of the Surfrider Hotel marks your starting point; from there the city pulls you along 1.5 miles of Waikiki sidewalk, public plazas and historic corners as waves dare you from across the sand.
This self-guided app tour turns Waikiki’s public spaces into a century-old criminal puzzle. The route threads past the Moana Hotel—site of Jane Stanford's controversial death—plus statues and memorials that recall Duke Kahanamoku, Honolulu’s military past and the neighborhood’s shift from native shoreline and fishponds to a global resort strip. The geology beneath your feet is coral-built—low, flat reef and sand—so the walk feels level though the sun can climb fast.
Expect urban textures: art installations, hotel lobbies you may peer into, and plazas that narrate Honolulu’s layered histories. The app uses GPS-tagged clue locations; puzzles combine observation, local lore and primary facts about the case, so reading comprehension matters as much as pacing.
Practical guidance: plan for 2–4 hours at a relaxed pace (games can stretch to 6 hours if you linger), carry a full phone battery and portable charger, wear comfortable walking shoes and sun protection, and bring water—many clues are outdoors. Dogs are allowed and most stops are wheelchair-accessible, but some clues require standing or moving along busy sidewalks. Start early or late afternoon to avoid peak sun and cruise-ship crowds and you’ll have room to think—and win—without the glare.
After purchase you’ll receive text instructions and a link to unlock the GPS-guided game; begin at the Surfrider Hotel plaque as directed in the app.
Yes—kids who can read and solve simple puzzles will enjoy it; dogs are allowed but must be leashed and comfortable with urban stairs and crowds.
One purchase grants access for a team (2–5 people) on a single phone; the app is designed for shared play on one device.
Most stops are on public sidewalks and plazas and are wheelchair accessible, but some clue locations may require short navigation around crowds—check the app’s access notes as you go.
Riddle Routes operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




You step off Kalākaua Avenue where the ocean's hush meets a parade of palms and street vendors, phone in hand. The plaque in front of the Surfrider Hotel marks your starting point; from there the city pulls you along 1.5 miles of Waikiki sidewalk, public plazas and historic corners as waves dare you from across the sand.
You step off Kalākaua Avenue where the ocean's hush meets a parade of palms and street vendors, phone in hand. The plaque in front of the Surfrider Hotel marks your starting point; from there the city pulls you along 1.5 miles of Waikiki sidewalk, public plazas and historic corners as waves dare you from across the sand.
This self-guided app tour turns Waikiki’s public spaces into a century-old criminal puzzle. The route threads past the Moana Hotel—site of Jane Stanford's controversial death—plus statues and memorials that recall Duke Kahanamoku, Honolulu’s military past and the neighborhood’s shift from native shoreline and fishponds to a global resort strip. The geology beneath your feet is coral-built—low, flat reef and sand—so the walk feels level though the sun can climb fast.
Expect urban textures: art installations, hotel lobbies you may peer into, and plazas that narrate Honolulu’s layered histories. The app uses GPS-tagged clue locations; puzzles combine observation, local lore and primary facts about the case, so reading comprehension matters as much as pacing.
Practical guidance: plan for 2–4 hours at a relaxed pace (games can stretch to 6 hours if you linger), carry a full phone battery and portable charger, wear comfortable walking shoes and sun protection, and bring water—many clues are outdoors. Dogs are allowed and most stops are wheelchair-accessible, but some clues require standing or moving along busy sidewalks. Start early or late afternoon to avoid peak sun and cruise-ship crowds and you’ll have room to think—and win—without the glare.