Bahía de Kabira

**Optimal lighting:** The bay's colors peak during golden hour (one hour before sunset, 17:00–18:00 in summer) when side-lighting creates depth and the water glows. Morning (9:00–11:00) also works but is busier with tour groups. Overcast days mute the colors significantly — check weather before visiting. **Glass-bottom boat strategy:** The 30-minute tours circle the bay, pausing over coral patches and fish schools. Sit toward the front for less engine noise and better views through the glass panels. Operators speak Japanese only, but the visuals are self-explanatory. Peak season (July–August) sees 20-minute waits; off-season is walk-on. **Black pearl farms:** Kabira Pearl (川平真珠) offers free 15-minute tours (Japanese only) showing pearl cultivation tanks and explaining the grafting process. The attached shop sells Kabira pearls (¥5,000–500,000 depending on size/luster). No pressure to buy; browsing and photography welcomed.