After arriving in Port Douglas, settle in and head to Four Mile Beach for an easy first outing. The broad shoreline is ideal for a barefoot walk, and May usually brings warm, relatively comfortable conditions for a swim. Allow about 1½ hours, but keep the pace relaxed rather than trying to cover the whole beach. Swim only between the red-and-yellow flags and follow local stinger advice; even in May, marine-safety guidance is worth checking. Bring your hat, reef-safe sunscreen, water, and a light rain shell in your daypack. Access is free, and the beach is an easy walk or short taxi ride from most central accommodation.
After lunch and some downtime, make your way up to Flagstaff Hill Lookout in the late afternoon, when the light softens over the Coral Sea and the curve of Four Mile Beach is especially striking. It is a brief stop of around 30 minutes; wear sneakers or secure sandals, as the path and lookout can be uneven after rain. From there, continue downhill to St Mary’s by the Sea at Rex Smeal Park, another 30-minute stop. The little historic chapel is particularly atmospheric with the water behind it, and the park is a pleasant place to linger before dinner. Both locations are close enough to connect on foot, though a short taxi ride is more comfortable if you have beach gear or the afternoon is humid.
Finish in the village at Paddy’s Bar, a relaxed choice for modern Australian food and drinks. Budget approximately A$35–60 per person, depending on your main and beverages, and check the current dinner hours or reserve ahead if your visit falls on a busy Friday or Saturday. The restaurant is within easy walking distance of the waterfront and most central hotels, so there is no need to drive after dinner. Port Douglas can feel cooler after sunset in May, making your light cardigan useful for the walk home.
Arrive at Crystalbrook Marina around 7:30am for check-in before your catamaran departs, typically around 8:00am. Allow about 30 minutes for registration, safety briefing, and stowing your daypack; the marina is walkable from central Port Douglas, while drivers can use nearby paid or time-limited parking. Bring your booking confirmation, reef-safe sunscreen, hat, refillable water bottle, and motion-sickness medication—take the latter before departure if you are prone to seasickness. The cruise generally returns around 4:30pm, with the exact schedule and reef platform—often Opal Reef or Agincourt Reef—dependent on weather and operator conditions.
Spend the main part of the day on the Great Barrier Reef outer-reef cruise, usually with roughly three to four hours in the water across one or more sites. Use the supplied equipment or your own mask and snorkel, and wear your rash guard beneath plenty of reef-safe sunscreen; a dry bag is useful for your phone, though most operators provide storage. The coral gardens around Opal Reef and Agincourt Reef are clearest when the sea is calm, with parrotfish, butterflyfish, reef sharks, and occasional turtles possible. Lunch and morning tea are commonly included, but confirm this with your operator and carry a little cash or a card for optional drinks, photos, or an introductory dive. If conditions change, follow crew directions rather than trying to snorkel independently—the reef can have surprisingly strong currents.
After returning to Port Douglas, allow time to shower, rehydrate, and change before walking to Watergate Restaurant & Lounge Bar on Macrossan Street. A table around 6:30–7:00pm gives you an easy finish after the boat day; bookings are strongly recommended, particularly in May. Expect approximately A$50–90 per person for a polished dinner, excluding drinks. This is a good night for your dressier sandals or loafers, but keep the mood relaxed—reef days are tiring, and an early night will serve you well.
Pick up your rental car in Port Douglas and leave around 7:00–7:30am, following the Captain Cook Highway north toward the Daintree River ferry. Allow roughly 2–2½ hours of driving, plus any ferry queue; the crossing itself takes about 20 minutes. Refuel before leaving Port Douglas and carry breakfast, water and snacks, as services become sparse beyond the river. Check that your rental agreement permits travel north of the ferry, and confirm the ferry’s operating hours before setting out—the crossing is generally daylight-based and can be affected by weather. Once across, continue through the rainforest to Daintree Discovery Centre in Cow Bay, where elevated boardwalks and canopy viewpoints make an excellent introduction to the Wet Tropics. Allow about two hours; admission is typically around A$40–50 per adult, with opening hours commonly from around 8:30am to 4:00pm, though seasonal hours should be checked ahead.
Continue north along Cape Tribulation Road to Alexandra Lookout, a short roadside stop with broad views over the Daintree River and coast. It is worth pausing for about 20 minutes, especially if the morning has been cloudy—the changing light across the forest is part of the appeal. From there, drive on toward Mason’s Swimming Hole for an hour of cool freshwater swimming beneath the rainforest. Conditions can change after rain, so follow local safety notices, avoid swimming if the water is discoloured or fast-flowing, and use the packed water shoes if the entry is rocky. Keep valuables locked in the car and apply insect repellent before leaving the vehicle. For dinner, settle in at Whet Restaurant in Cape Tribulation, a relaxed rainforest-area option where mains generally run about A$35–65 per person; book ahead or check opening days, as northern Cape Tribulation venues can have limited evening hours. If you are staying nearby, avoid driving after dark where possible—wildlife and poorly lit stretches make the road slower than it looks.
Start with an easy final walk through the Daintree Rainforest Discovery Centre area around 8:00am, while the forest is cool and birdlife is active. Keep this to a relaxed hour rather than another full hike: boardwalks and short rainforest tracks are generally the best fit before a long drive, and allow roughly A$40–50 per adult if entering the Discovery Centre. Wear your sneakers, use insect repellent, and carry water; wet-weather closures and opening times can vary, so check locally before setting out.
Drive a few minutes to Cape Tribulation Beach for a quiet 45-minute stroll around 10:00am. This is the memorable point where rainforest meets the Coral Sea, but treat it as a scenic walk rather than a swimming stop—currents, marine stingers and crocodile warnings can apply. Aim to leave the Cape by 11:30am–12:00pm, allowing about 2–2½ hours back to Port Douglas via the Daintree River ferry and Captain Cook Highway, plus any ferry queue. Refuel if needed before crossing, keep your rental agreement handy, and check the ferry’s operating hours and vehicle restrictions that morning.
Break the drive at the Daintree Ice Cream Company in Cow Bay, arriving around 12:30–1:00pm depending on the ferry. Spend 45 minutes sampling small cups or cones of tropical flavours such as wattleseed, black sapote or local fruit among the orchard gardens; budget approximately A$8–15 per person. Continue south to Port Douglas for a late lunch around 2:30–3:30pm at a waterfront café around Crystalbrook Marina or on Macrossan Street—allow A$20–40 per person, and expect some kitchens to close between lunch and dinner, so choose a venue with afternoon service or call ahead. Finish at the Port Douglas Sunday Market in Market Park on Macrossan Street, open Sunday mornings rather than late afternoon; if you arrive after the market has packed up, use the remaining daylight for an unhurried walk through the town centre instead.