Plan to spend 2–3 hours exploring the Sanctuary of Truth. This gives you enough time to join the included guided tour, admire the intricate wood carvings, explore the four symbolic wings, and enjoy the seaside viewpoints around the monument.
If you're interested in photography or optional activities such as cultural performances or boat rides, consider setting aside 3–4 hours. Since the monument is still under construction, you may also want extra time to watch artisans at work and appreciate the evolving craftsmanship.
For the most detailed experience, choose a daytime visit when natural light highlights the intricate carvings. Evening tours offer a different atmosphere, with the illuminated wooden structure creating a dramatic setting after sunset.