To get there you can take the songtheaws number 10 which will drop you at the beginning of the lane leading to the temple while songthaew 11 will leave you 50 meters before.Tell the driver or other passengers that you go to Wat Phra That Nong Bua to be sure to get off at the right moment (when the songthaew leaves the main street and goes on the left after university, wait 100 meters. Access to the temple is almost in the middle of the street)