Both of you arrive separately into Providenciales; plan to meet at your preferred hotel lobby or Grace Bay Beach late afternoon so you can coordinate locally and exchange car rental info for your husband if he wants to pick up a rental that day.
Start gently with a hotel buffet or The Deck at Seven Stars for cooked breakfast and coffee; most hotel breakfast services open ~7:00–9:30am and cafés along Grace Bay open 7:00–10:30am.
Check into your respective hotels (standard check-in ~3:00pm but many properties will store luggage earlier), freshen up after long flights and confirm any later activity bookings.
Walk Grace Bay's famous white-sand beach and shallow shoreline — perfect for non-swimmers to enjoy crystal water without needing to go deep; beaches are open all day but sunset is especially beautiful.
Coco Bistro is a popular restaurant set in a coconut grove with locally inspired dishes; reservations strongly recommended as it can be busy (open evenings ~5:30pm–9:30pm).
Glide over the turquoise, shallow lagoon in a guided kayak with life jackets provided — Chalk Sound boat/kayak operators run from ~8:00am–4:00pm and it's ideal for non-swimmers because the water is shallow and guides provide flotation.
Enjoy island-style lunch at Da Conch Shack (open ~10:00am–9:00pm), famous for conch fritters and seaside seating — relaxed and local flavour makes it a great midday stop.
Take a glass-bottom boat or short reef cruise (departures often 10:00am and 2:00pm) so you can see coral and fish without swimming; guides provide life jackets and commentary about marine life.
Enjoy an island drive toward Northwest Point for coastal views and possible watch for shorebirds; allow 45–60 minutes each way depending on stops — daylight hours and road conditions are good in the afternoon.
Relax with seafood and Caribbean dishes at Hemingway's (open evenings ~6:00–10:00pm); it's casual and close to Grace Bay, making it an easy evening out after your drive.
Catch the early ferry from Providenciales/Leeward to North Caicos (ferry times vary seasonally — typical morning departures around 7:00–9:00am); confirm ferry schedule and arrive 30–45 minutes before departure.
After arriving on North Caicos, rent or use a local car to cross the causeway to Middle Caicos for Mudjin Harbour and Conch Bar Caves — the husband will enjoy the drive and scenic coastline.
Explore Mudjin Harbour's dramatic limestone cliffs and turquoise inlets — it's open daylight hours and offers incredible photo opportunities and short walks along the cliff edges.
Eat at a local café or bring a picnic to enjoy the harbour views; options on Middle/North Caicos are limited so plan accordingly (cafés usually open ~10:00–3:00pm).
Visit the Conch Bar Caves (open typically ~9:00am–4:00pm) to see stalactites, stalagmites and underground chambers — guided short walks enhance the experience and are family-friendly.
Head back to North Caicos ferry terminal for the scheduled late-afternoon ferry to Providenciales; ferry schedules vary so confirm return times when you arrive.
Board a half-day snorkel cruise (departures typically 8:00–9:00am) that visits reefs and marine parks where you can see turtles and abundant fish; if you don't want to snorkel, choose a glass-bottom or guided floating session — life jackets and guides are standard.
Return to shore and enjoy a relaxed lunch; Turks Kebab offers quick, tasty fare near Grace Bay and is open midday, or opt for seaside cafés open 11:30–3:00pm.
Reserve a nicer dinner for your last full day aboard Provo; Coco Bistro or Seven Restaurant (typically open 5:30/6:00pm) offer fresh produce and local seafood—book ahead.
Take the short boat ride to Little Water Cay to see the Turks and Caicos rock iguanas in their protected habitat; ranger-led visits usually run from ~9:00am–3:00pm and are very accessible for non-swimmers (boats and trails are short and safe).
Visit the Conch Farm (open ~9:00am–4:00pm) to learn about conch aquaculture and see giant conch up close — a unique animal-related experience and easy to stay dry during the visit.
Drive to Cheshire Hall plantation ruins and nearby viewpoints for history and coastal scenery; husband will enjoy the driving and the relatively quiet roads.
Choose a special farewell dinner at a fine-dining or well-rated island restaurant (open evenings ~6:00–10:00pm) and confirm airport transfers for departure day.
Have an early hotel breakfast or take-away coffee and confirm luggage collection; most hotel breakfast service starts around 7:00am but arrange earlier if you have an early flight.
Allow at least 45–60 minutes to reach Providenciales International Airport (PLP) from Grace Bay depending on traffic and hotel location, and arrive 2 hours before international flights.
Complete check-in and security for your separate flights home; wish each other safe travels and plan any last-minute logistics for luggage or souvenirs.