Fly from Delhi to Suvarnabhumi Airport, allowing roughly 1 hour for immigration, baggage, and SIM/eSIM arrangements. From the airport, the Airport Rail Link to Phaya Thai takes about 30 minutes and costs approximately ฿15–45; a metered taxi or Grab to your hotel is easier for six people with luggage and usually takes 45–75 minutes, depending on traffic. Leave your bags at the hotel, freshen up, and keep lunch light so you have energy for the afternoon.
Head to Jim Thompson House Museum in Pathum Wan by BTS to National Stadium, followed by a short walk. The traditional teak houses, shaded gardens, and collection of Thai art make this a relaxed first introduction to Bangkok; allow around 1½ hours. It is generally open daily from about 10:00 AM to 5:00 PM, with guided tours often included in the admission of roughly ฿200–250. Comfortable shoes are useful, and avoid arriving too close to closing time. Afterward, take the BTS or a short Grab ride toward Bang Rak and the riverside.
Begin around Soi Nana Chinatown, the atmospheric lane near Charoenkrung Road and Yaowarat, not to be confused with Nana Plaza. From late afternoon into evening, its converted shophouses fill with cocktail bars, small galleries, and street art; allow about two hours and expect drinks to cost roughly ฿250–450. Then walk or take a short taxi to Jok Prince in Bang Rak for its smoky rice porridge—usually around ฿100–250 per person. Finish with a two-hour dinner or sightseeing cruise from the Sathorn Pier area, where Bangkok’s illuminated temples, hotels, and bridges look particularly good after dark. Check-in times and routes vary by operator, so reserve ahead for six people; arrive 20–30 minutes early, and use a Grab back to the hotel rather than relying on late-night rail connections.
Start early in Rattanakosin, ideally arriving at The Grand Palace around 8:30 AM, before the heat and tour groups build up. The complex generally opens from 8:30 AM to 4:30 PM, with last admission around 3:30 PM; entry is approximately ฿500. Wear clothing that covers shoulders and knees—sarongs may be available, but proper trousers or a long skirt are more comfortable. Allow about two hours to explore the courtyards, throne halls, murals, and royal architecture, then continue directly inside the complex to Wat Phra Kaew, home of the revered Emerald Buddha. Spend roughly 45 minutes here, keeping voices low and following the no-photography rules inside the shrine.
Walk or take a short tuk-tuk ride to Wat Pho, usually 10–15 minutes depending on the Old Town traffic. It is generally open from 8:00 AM to 7:30 PM and costs about ฿300. Give yourself around 1½ hours to see the enormous Reclining Buddha, tiled chedis, and quiet mural-lined cloisters. The temple grounds are extensive, so carry water and remove your shoes before entering shrine buildings; a light shawl is useful if your outfit is borderline for temple etiquette.
For lunch, head to Thipsamai in Samran Rat, about 10 minutes by taxi or tuk-tuk from Wat Pho. The restaurant is known for its wok-smoked pad thai, including the egg-wrapped version, and a meal usually costs ฿200–400 per person. It can be busy, so expect a short queue rather than a leisurely sit-down meal. After eating, leave a little time to wander the surrounding lanes and browse the old shophouses around Maha Chai Road before continuing toward the river.
Make your way to Tha Tien Pier and take the cross-river ferry to Wat Arun, a quick ride that usually costs only a few baht. Visit in the late afternoon, allowing around 1½ hours; the temple is commonly open until about 6:00 PM and admission is approximately ฿100. Climb only the accessible sections of the central prang if you are comfortable with steep steps, then settle along the riverside or at a nearby café for sunset views as the prang catches the fading light. Ferries become less frequent later in the evening, so cross back before closing if you are returning to the Old Town; a Grab or metered taxi is easiest afterward, while boats are best avoided if heavy rain or strong winds arrive.
Leave Bangkok around 7:00 AM for Pattaya, using a private van or the Roong Reuang Coach service from Ekkamai Bus Terminal. The journey normally takes 2–2.5 hours; traffic can be heavier on weekends, so allow extra time. After dropping your bags at the hotel, take a songthaew or Grab to Sanctuary of Truth in Naklua. Set aside about two hours for this remarkable all-wood structure, whose towers and figures are covered in hand-carved Hindu and Buddhist imagery. It is generally open from around 8:00 AM to 6:00 PM, with admission commonly around ฿500; helmets are required in some areas, and modest clothing plus comfortable shoes are useful.
From Naklua, a Grab to Pattaya Floating Market on Sukhumvit Road takes roughly 20–30 minutes, depending on traffic. Spend about 1.5 hours crossing the wooden walkways and canals, sampling regional dishes such as grilled seafood, boat noodles, mango sticky rice, and coconut desserts. It is more tourist-oriented than a traditional local market, but it is convenient for a first taste of Thailand’s different food regions; check the current opening schedule before going, as weekday and rainy-season hours can vary. Continue south by Grab or songthaew—allow 20–30 minutes—to Jomtien Beach, where you can relax under an umbrella, swim if conditions are calm, or try a short jet-ski or parasailing session through a reputable, clearly priced operator. Keep valuables with your group and avoid water activities if the sea is rough.
After roughly two hours at Jomtien Beach, return north to Mum Aroi Naklua, allowing 30–45 minutes in evening traffic. This popular open-air seafood restaurant is a good place to share steamed crab, prawns, squid, green papaya salad, and stir-fried dishes; budget approximately ฿500–1,000 per person, and arrive before peak dinner time if you want a table near the water. Later, take a Grab to Walking Street in South Pattaya, usually 20–30 minutes, and spend two or three hours exploring its neon-lit bars, live-music venues, and clubs. The street becomes liveliest after about 9:00 PM; stay together, agree on drink prices before ordering, use metered or app-based transport, and remember that the nightlife is adult-oriented and can be intense.
Take an early flight from Pattaya via U-Tapao Airport or Bangkok to Krabi Airport, allowing roughly 4–6 hours door to door with airport transfers and any connection. After landing, a pre-booked private van to Ao Nang is the easiest option for six people; the drive usually takes 35–45 minutes and costs around ฿700–1,200 per vehicle. Leave luggage at your hotel, have a light lunch, and avoid packing too much into the first afternoon after the flight.
Spend about 1½ hours at Ao Nang Beach, where the broad sand, longtail boats, and jagged limestone islands make for an easy first look at Krabi’s scenery. For swimming, walk toward the quieter southern end, though the water can be affected by tides and boat traffic. From the beach, take a longtail boat to Railay Beach—boats generally run when there are enough passengers, with return tickets around ฿200–300 per person and a journey of 10–15 minutes. Keep sandals and phones protected: you may wade through shallow water when boarding.
Wander around Railay for roughly three hours, taking the short paths beneath the cliffs and leaving time to swim. Continue on foot to Phra Nang Cave Beach, about 15–20 minutes away, for the peninsula’s most striking scenery and its distinctive cave shrine. There are usually no reliable restaurants on the beach itself, so bring water and snacks from Ao Nang; check the return-boat timing with your boatman before walking away from the landing point, particularly in September when rain and changing seas can affect services.
Return to Ao Nang before dark and take a songthaew, taxi, or hotel-arranged car up the hillside to Lae Lay Grill. Reserve ahead for your group of six and request an outdoor table with a view; dinner typically costs about ฿500–1,000 per person depending on seafood choices. Order grilled prawns or fish to share alongside tom yum and a plate of rice. The restaurant is reached by a steep road rather than a pleasant walk, so arrange a return ride in advance. End the evening around Ao Nang Landmark Night Market if you still have energy, browsing local desserts and casual snacks rather than planning another full activity.
Leave Ao Nang around 7:30 AM in your pre-booked private minivan for Phuket, allowing 3–4 hours including a comfort stop, traffic, and hotel check-in. The route follows the mainland through Phang Nga and crosses the Sarasin Bridge onto Phuket; arrange a drop-off at your hotel before continuing, since luggage and Phuket’s narrow, busy roads make changing vehicles inconvenient. After a quick refreshment break, head to Big Buddha Phuket on Nakkerd Hill—the uphill road is winding, so a private van or Grab is preferable. Allow about 1.5 hours for the viewpoint and temple area. Entry is generally free, though donations are welcome; dress with shoulders and knees covered, and check access conditions after rain or during construction.
Drive roughly 20–30 minutes downhill to Karon Beach for a relaxed two-hour break. Its wide shoreline is better for an unhurried swim and beach walk than the busier west-coast strips; however, September falls in the southwest monsoon, so check the red-flag warnings and avoid swimming when the surf is rough. You can grab a simple lunch or cold drink around Karon Road, but keep some time for the next stop. From Karon, it is approximately 20 minutes by car to Wat Chalong, Phuket’s most important temple complex. Spend about an hour viewing the ornate halls and shrine buildings, removing shoes where required and keeping voices low; the temple is usually open during daylight and has no standard admission fee.
Continue around 25–30 minutes to Old Phuket Town, especially the Thalang Road, Soi Romanee, and Dibuk Road area in Talat Yai. Wander for 1.5 hours among the Sino-Portuguese shop houses, small galleries, cafés, and evening street stalls; the streets are most atmospheric after the heat eases, and Sunday walking-street markets may operate on Thalang Road, subject to the seasonal schedule. Finish at Raya Restaurant for classic Phuket cuisine such as crab curry with rice noodles, moo hong, and stir-fried local vegetables. Budget approximately ฿500–900 per person, and reserve ahead for six people because the restaurant is popular. After dinner, take a Grab or pre-arranged van back to your Phuket hotel; allow extra time if staying in Patong, as evening traffic across the island can be slow.
Keep your luggage stored at the hotel and leave Patong around 8:00 AM for Freedom Beach, allowing roughly 30–45 minutes by private car or Grab depending on traffic. The final access road can be steep and rough; a local beach shuttle or longtail boat from the Patong area may be easier than driving all the way down. Spend about two hours swimming, taking photographs, and relaxing on the sand. The beach may have a small entrance or transport charge of approximately ฿100–200, and September can bring waves and occasional rain, so check sea conditions before swimming. Bring cash, water, and reef-safe sunscreen, as facilities are limited.
Continue north toward Kalim Beach viewpoint, a 15–20-minute drive from Freedom Beach. Stop for around 45 minutes to enjoy the open Andaman Sea views and the rocky shoreline; this is a scenic pause rather than a swimming beach, especially during the southwest monsoon. If you want a casual snack, the roadside seafood stalls around Kalim are useful for grilled squid, corn, fruit, and cold drinks, usually ฿80–250 per person. Ask your driver to wait, as finding a new ride along the viewpoint stretch can take time.
Have an early dinner at Baan Rim Pa in Kalim, ideally reserving a table for sunset. The restaurant is known for refined Thai cooking and its clifftop sea views; allow about 1½ hours and budget roughly ฿800–1,500 per person, excluding cocktails. September skies can change quickly, so request a covered terrace table while still aiming for the sunset-facing side. After dinner, return to Patong—normally 10–20 minutes, though evening traffic can be slow—and begin the night along Bangla Road. Keep valuables secure, agree drink prices before ordering, and use the well-lit main strip rather than accepting invitations to unmarked venues. Since you have an international journey ahead, keep this to two or three hours and arrange a hotel or airport transfer before drinking.
For the Phuket–Delhi journey, leave Patong about three hours before your scheduled departure. A pre-booked private car is the most reliable option; the drive to Phuket International Airport is usually around 45 minutes but can take longer in rain or evening traffic. Check whether your ticket is direct or connects elsewhere, and confirm baggage-transfer rules if travelling on separate bookings. If your flight is late at night, collect your luggage from the hotel before dinner and ask the front desk to arrange a fixed-price transfer rather than relying on a last-minute taxi.