Cycle to Wat Yan, probably the best cycling roads there, coffee shops around the lake, a couple do food. About 20km there. https://maps.app.goo.gl/xZJhtTcM8KvQRE2u5
Cycle to Nang Ram beach, probably the best, popular with Thais, few farang. Good cycle so will take about 1.5 hours
https://goo.gl/maps/B4yEzHEdLScQ7JUx5