Take an early Mumbai–Guwahati flight, then continue by pre-arranged private cab from Guwahati Airport to Shillong. The drive via NH6 usually takes around 3–4 hours in good conditions, but allow 4–5 hours with traffic, rain, and a food or viewpoint stop. Your driver should meet you at the arrivals exit and keep luggage secure; Shillong traffic can become slow near the city centre, so ask for a direct hotel drop-off rather than trying to sightsee en route. September showers are common, and the approach through the green hills is scenic but can be misty.
After checking in and freshening up, walk or take a short cab ride to Ward’s Lake, usually open from around 8:30 AM to 5:30 PM, with entry generally under ₹50 per person. Allow about an hour for the landscaped paths, small bridges, and lake views; it is an easy first outing after the flight. The gardens are pleasant after rain, though paths may be slippery. If you arrive too late for the main gates, stroll around the surrounding central-Shillong streets instead and save your energy for the evening.
Continue to Police Bazaar, Shillong’s busiest central market, roughly 10–15 minutes from Ward’s Lake by cab depending on traffic. Explore the pedestrian lanes and surrounding streets for about an hour, sampling local favourites such as jadoh, dohneiiong, tungrymbai, or pork momos; choose busy stalls with good turnover and carry a light rain jacket. For dinner, take a cab to Trattoria in Laitumkhrah, a dependable choice for Khasi food as well as North Indian dishes. Expect approximately ₹500–900 per person, and aim to arrive by 7:30–8:00 PM because tables can fill quickly. Ask your hotel to arrange the return cab, especially if rain makes the steep Laitumkhrah lanes slippery.
Leave Shillong around 7:00 AM in your private cab, with luggage loaded securely and rain jackets handy. Your first stop is Shillong Peak, reached after roughly 45–60 minutes depending on traffic. At about 1,965 metres, it offers a broad view over the hills and the city when the cloud lifts; in late September, visibility is highly weather-dependent, so keep the stop to 20–30 minutes rather than waiting too long for a clear panorama. Continue to Elephant Falls, where a short, stepped walk leads through lush forest to the three-tiered cascade. Allow around 45 minutes, wear shoes with good grip, and take care on the wet stone steps. Together, these stops usually add about 2½ hours before continuing towards Sohra.
On reaching the Sohra plateau, go first to Mawsmai Falls, a short walk from the road and particularly impressive after the monsoon; allow about 45 minutes, including time for photographs. A few minutes onward is Mawsmai Cave, where the compact limestone passage takes around an hour to explore. It is not a technical cave, but sections are low, narrow and slippery, so avoid sandals and leave large bags in the cab. Local entry and parking arrangements can change, but budget roughly ₹30–₹100 per person for each attraction. Continue along the Sohra road to the Seven Sisters Falls viewpoint for about 30 minutes. The falls can remain forceful in late September, although cloud may obscure the lower valleys; if rain is heavy, stay behind the marked barriers and do not linger near exposed edges.
Have lunch at Orange Roots in Sohra, a dependable vegetarian stop with simple Khasi and Indian meals; allow about an hour and ₹300–₹600 per person. It is worth eating here rather than trying to fit in another distant attraction—the plateau roads can slow considerably in rain, and this day already has several wet walks. After lunch, check into your accommodation around Saitsohpen or central Sohra, then keep the evening unplanned: browse the small local shops, enjoy the mist from your guesthouse, or take a short walk only if the road surface is dry. For dinner, ask your host for the best open kitchen nearby, as options around Saitsohpen are limited and often close by 8:30–9:00 PM. Confirm tomorrow’s early departure and carry cash, since card and mobile connectivity can be unreliable outside the main market.
Leave your Sohra accommodation by 6:15–6:30 AM so you can reach the Tyrna trailhead around 7:00 AM, before the stairs become hot and the larger day-trip groups arrive. The drive takes roughly 30–45 minutes; ask your driver to wait at Tyrna, as arranging a return pickup by phone can be unreliable. The trail to Nongriat village and the Double Decker Living Root Bridge is a demanding 5–6-hour round trip, with thousands of steep, uneven steps, slippery sections and several suspension bridges. Carry at least 2 litres of water per person, snacks, walking poles, and shoes with excellent grip. In late September, rain can make the steps treacherous; use a local guide if the trail is wet or visibility is poor, and do not hurry the climb back.
If everyone still feels strong and the river level, bridge crossings and weather are clearly safe, continue beyond the Double Decker Living Root Bridge towards the Rainbow Falls viewpoint. Allow another 1.5–2 hours, but treat this as optional rather than a target—after heavy rain, the approach can be slippery and the water currents powerful. Return to Tyrna, meet your driver, and have a proper break before continuing to Nohkalikai Falls, about 45 minutes away. The viewpoint is close to the parking area, so it is a welcome contrast after the trek; late September usually brings a very full waterfall, though mist may temporarily hide the plunge. Keep away from railings and cliff edges, and confirm the local entry fee and viewpoint access with the attendant, as weather-related closures are possible.
Have an early lunch or dinner at Dada Boudi Hotel, a straightforward local stop in Sohra serving filling Khasi and Indian meals; expect roughly ₹250–500 per person, with cash useful and service uncomplicated rather than leisurely. Afterwards, take a relaxed 45-minute walk around the Sohra night market area for seasonal produce, locally made snacks and the everyday atmosphere of the town. Keep this evening intentionally light—the Nongriat return climb is tiring even for fit walkers. Ask your driver to collect you from the market if rain starts, and return to your accommodation before late evening, when visibility drops quickly and wet roads around Sohra become harder to navigate.
Leave your Sohra accommodation at about 6:30 AM with breakfast packed, rain jackets accessible, and luggage covered against spray. The route through Pynursla is scenic but slow in late September: allow 3.5–4.5 hours, depending on rain, road repairs and short traffic holds. Ask the driver to check conditions around Dawki and the Umngot River before setting out; do not rush if rainfall has made the river or approach roads unsafe. Keep cash with you, as mobile signal and card payments can be unreliable outside the main towns.
On arrival, visit the permitted Dawki–Tamabil border viewpoint for around 30 minutes. Stay strictly within the designated tourist area and follow instructions from security personnel—this is an active international border, not a place for independent wandering. Continue to the local boating point for a Umngot River ride of roughly 1.5–2 hours, choosing only a registered local operator after checking current, water level and weather conditions. In late September the river may be fuller and browner than the famously clear winter photographs; the landscape is still beautiful, but boating can be suspended at short notice. Expect approximately ₹300–800 per person, depending on boat type and duration, with prices and availability varying by water level.
Drive onward to Shnongpdeng, check in or leave your bags at the riverside stay, and take an easy one-hour walk through the village and along the accessible river stretches. This is best treated as a quiet countryside walk rather than a swimming outing during the monsoon. Have lunch at your camp or a local riverside eatery—ask for fresh Khasi-style preparations, rice, dal, vegetables, chicken or fish, usually around ₹300–700 per person. Facilities are simple, menus may be limited, and cooking can take time, so order early and carry drinking water and snacks.
Keep the evening deliberately unhurried at your Shnongpdeng riverside accommodation. Sit by the river only in designated areas, avoid entering the water after rain or after dark, and confirm whether electricity, hot water and mobile coverage are available. There is little worthwhile nightlife here; the reward is the quiet village atmosphere, forested hills and changing river light. Keep the next morning’s departure arrangements flexible, since heavy overnight rain can affect local roads and boating access.
Leave Shnongpdeng at about 5:30 AM in your pre-arranged private cab, with breakfast and water packed the night before. The practical route runs via Dawki, Pynursla, Shillong, Umiam, and Nongpoh before joining the approach to Guwahati; allow 5–6 hours, and longer if September rain, roadworks, or Shillong traffic slows the journey. Keep luggage covered and confirm the driver has the correct terminal drop-off at Lokpriya Gopinath Bordoloi International Airport. For a domestic flight, aim to reach the airport at least two hours before departure, preferably closer to three if the weather forecast is unsettled.
If traffic and your flight buffer are comfortable, make a brief 20–30-minute stop at the Umiam Lake viewpoint near Barapani. It is a quick roadside pause rather than a full sightseeing visit: stretch your legs, take in the broad reservoir and forested hills, and avoid wandering far from the vehicle. In late September, the lake is usually lush and full, although mist or rain can obscure the view. Do not force this stop if the drive has already been delayed—an airport buffer matters more than another photograph. Expect only a small parking or refreshment charge, if any.
Continue toward Guwahati and have the driver drop you directly at the departure area of Lokpriya Gopinath Bordoloi International Airport. Allow time for unloading, security queues, and possible weather-related delays; keep identification, tickets, medicines, and one light layer in your hand luggage. The airport has cafés and basic meals, but a packed breakfast is more dependable after such an early departure. Your Guwahati–Mumbai flight completes the trip; if the flight is later than expected, confirm the Umiam Lake stop with the driver only after checking the live traffic and your required airport arrival time.