Race the clock through Antioch’s Rivertown and waterfront with the 3Quest Challenge: three timed urban quests delivered via smartphone and supported by a remote guide. Ideal for groups seeking competitive, low-impact outdoor fun in a historic Delta town.
Race the clock through Antioch’s Rivertown and waterfront with the 3Quest Challenge: three timed urban quests delivered via smartphone and supported by a remote guide. Ideal for groups seeking competitive, low-impact outdoor fun in a historic Delta town.
You snap the app open, feel the city breathe around you — river barges slide slowly along the San Joaquin, gulls pivot on tidal air, and the clock starts: two hours to solve three quests.
Verified experiences and guided adventures in the surrounding area.
Operated by 3Quest Challenge · Antioch, California
You snap the app open, feel the city breathe around you — river barges slide slowly along the San Joaquin, gulls pivot on tidal air, and the clock starts: two hours to solve three quests.
This is Antioch in motion: an industrial-river town turned playground for quick, urbane exploration. The 3Quest Challenge uses a smartphone app and a remote guide to push teams into the Rivertown streets, the riverfront promenade, and the pockets of old downtown where historic brick and modern murals intersect.
Antioch grew in the mid-19th century as a Delta shipping hub; the low-lying flats and leveed marshes that define the local geology make for broad, flat walking routes with waterfront viewpoints rather than steep climbs. The culture reflects working waterfront roots and a diverse local community — you’ll pass small businesses, public art, and the El Campanil Theatre if your route wanders downtown.
Practicalities are straightforward: play anytime between 11:00 and 17:00, download the GooseChase/3Quest app ahead of time, and expect roughly two hours of walking and short urban puzzles. Routes are stroller-accessible and suitable for most fitness levels, but bring a charged phone and a portable battery: your remote guide activates the hunt and texts hints.
Plan for sun or wind off the water, wear comfortable shoes, and allow extra time for transit — Antioch’s eBART link makes the city accessible from Contra Costa and the East Bay. The game is social and fast; come ready to read, photograph, and move quickly between checkpoints. It’s less a race up mountains and more a timed deep-dive into place, pace, and local detail.
easy.
2 hours.
Suitable for most fitness levels; expect 1–3 miles of walking at a brisk pace with short standing tasks.
The activity is set for two hours; allow extra time for arrival, app setup, and a post-game debrief.
Yes — you’ll download the GooseChase/3Quest app beforehand; the remote guide activates your game when you’re ready.
Most routes are on sidewalks and promenades and are listed as stroller-accessible; accessibility can vary by specific quest route.
Games are playable during normal business hours (approximately 11am–5pm); check with the operator for exact availability and to activate your guide.
Antioch developed in the mid-1800s as a Delta shipping and supply town; its waterfront and grid reflect that river-oriented origin.
The San Joaquin-Sacramento Delta is an active estuarine ecosystem; stick to public pathways, pack out trash, and respect private docks and habitat areas.
3Quest Challenge operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




You snap the app open, feel the city breathe around you — river barges slide slowly along the San Joaquin, gulls pivot on tidal air, and the clock starts: two hours to solve three quests.
You snap the app open, feel the city breathe around you — river barges slide slowly along the San Joaquin, gulls pivot on tidal air, and the clock starts: two hours to solve three quests.
This is Antioch in motion: an industrial-river town turned playground for quick, urbane exploration. The 3Quest Challenge uses a smartphone app and a remote guide to push teams into the Rivertown streets, the riverfront promenade, and the pockets of old downtown where historic brick and modern murals intersect.
Antioch grew in the mid-19th century as a Delta shipping hub; the low-lying flats and leveed marshes that define the local geology make for broad, flat walking routes with waterfront viewpoints rather than steep climbs. The culture reflects working waterfront roots and a diverse local community — you’ll pass small businesses, public art, and the El Campanil Theatre if your route wanders downtown.
Practicalities are straightforward: play anytime between 11:00 and 17:00, download the GooseChase/3Quest app ahead of time, and expect roughly two hours of walking and short urban puzzles. Routes are stroller-accessible and suitable for most fitness levels, but bring a charged phone and a portable battery: your remote guide activates the hunt and texts hints.
Plan for sun or wind off the water, wear comfortable shoes, and allow extra time for transit — Antioch’s eBART link makes the city accessible from Contra Costa and the East Bay. The game is social and fast; come ready to read, photograph, and move quickly between checkpoints. It’s less a race up mountains and more a timed deep-dive into place, pace, and local detail.