Absolutely, I'd love to help you plan your trip to Cornwall! Here's a fun and exciting itinerary for your 3-day adventure in this beautiful region of England.

Day 1: Explore the Coastal Towns

Start your day with a hearty Cornish breakfast at a local cafe. Then head to St. Ives, a picturesque coastal town known for its sandy beaches and art galleries. Take a leisurely stroll along the harbor, visit the Tate St. Ives museum, and enjoy some fish and chips by the sea. In the afternoon, drive to Land's End, the westernmost point of England, and take in the stunning views of the Atlantic Ocean. End your day with a cozy dinner at a traditional pub in Penzance.

Day 2: Discover the Gardens and Castles

After breakfast, visit the Lost Gardens of Heligan, a magical botanical garden with lush greenery and hidden sculptures. Spend the morning exploring the various themed areas and enjoying the tranquility of nature. In the afternoon, head to St. Michael's Mount, a tidal island with a medieval castle perched on top. Take a boat ride to the island and explore the castle and gardens. Finish your day with a delicious cream tea at a local tearoom.

Day 3: Embrace the Natural Beauty

Start your day with a visit to the Eden Project, a unique botanical garden housed in giant biomes. Explore the diverse plant species from around the world and learn about sustainability and conservation efforts. In the afternoon, drive to the charming village of Port Isaac, known for its narrow streets and historic buildings. Take a walk along the coastal path for breathtaking views of the rugged cliffs and the Atlantic Ocean. End your trip with a seafood dinner at a waterfront restaurant.

I hope this itinerary gives you a taste of the diverse attractions and natural beauty that Cornwall has to offer. Enjoy your trip!