Peranginan Titi Hayun (GPS: 5.79352, 100.40306), or Titi Hayun Recreational Forest, is a forest park and picnic area located on the western slope of Gunung Jerai, Kedah. It can be visited through Yan town. Titi Hayun is a lowland dipterocarp forest located at an elevation of between 200 to 300 meters above sea level.
The route to Titi Hayun Recreational Forest passes through fruit orchards and kampung houses. The name Titi Hayun means "swaying bridge". It got its name from a suspension bridge located near the place. Visitors to Titi Hayun can make a one-kilometer track in the jungle to visit the Puteri Mandi Waterfall.
Timothy Tye and Goh Chooi Yoke at Titi Hayun (17 July, 2015)