It's after more than 90 people fell ill with suspected norovirus at The River Dart Country Park, in Ashburton.
The park will be shut until Monday to carry out further investigations and for a deep clean.
Around 600 people have had to leave the park.
New call to protect Exeter's open spaces
Greens want investment in new parks
Closure of units for deaf children in Torbay to go ahead
Protesters say service will suffer
Ottery quarry plans abandoned
Victory for local campaigners after decade of worry
Woman dies following Exeter crash
Pensioner was passenger in car
Six people charged with Plymouth murder
Danny Cahalane died 10 weeks after attack
Council to pay landowner £250,000 to hand back loos
Saunton Beach toilets costly to run
