The Hiking tour for the day is a fantastic experience! Here's a summary of your tour and hike, along with recommendations for what to bring:

Itinerary Summary:
9:00 AM: Pickup

Head to Santa Cruz Beach First Hike is Approx. 1 Hour.
Visit San Nicolas and explore Boca Pos Spaño Beach Known for coral fossils and black corals.

Hike Back while visiting Boca Hulu Beach known for it's Soft white sand. We do a Stop at Boca Fluit (Blue Room) and we will Visit Santu Pretu Beach known for it's Black sand beach.

After this we will Return to Santa Cruz. The Total tour and hike duration is : 4-5 hours

Recommendations:
Hiking Shoes: Ensure they are comfortable and have good grip.
Sun Protection: Sunscreen, Hat
Sunglasses
Water: Bring plenty of water to stay hydrated.
Snacks: Light snacks for energy.
Swimwear: If you plan to swim or explore the beaches more closely.
Camera: To capture the beautiful landscapes and unique beaches.
Towel: For swimming or sitting on the beach.

Additional Tips:
Check the Weather: Ensure the weather is suitable for hiking and beach activities.
Insect Repellent: Depending on the season, it might be useful.
First Aid Kit: A small kit for any minor injuries or issues.
Trash Bags: To carry back any waste and keep the beaches clean.
Enjoy your tour and the beautiful natural sites!