Enter the Nether through a Nether portal
Travel in one direction for a long distance
Look for large dark red brick structures made of Nether bricks
Search near lava oceans and open areas
Explore along the X or Z axis to cover more ground efficiently
Increase render distance if possible
Use a seed map or world viewer if cheats or external tools are allowed
Follow the Nether’s straight paths and bridges
Check elevated terrain and valleys
Keep a safe route marked with blocks or torches to avoid getting lost