Leave Chennai at around 5:00 PM on 21 August, taking the usual westbound route through Vellore, Bengaluru, Hassan, Mudigere, and onward to Kalasa. By car, allow roughly 11–13 hours, depending heavily on Bengaluru traffic and monsoon conditions. Have the vehicle fuelled before leaving the city, keep cash for smaller tolls and roadside purchases, and plan two or three short breaks rather than pushing through continuously. This is a demanding overnight drive, so share driving if possible and avoid beginning the trek immediately after arrival.
After reaching the Mudigere side in the morning, stop for a simple South Indian breakfast—idli, vada, dosa, and coffee—at a currently open roadside restaurant; allow about 45 minutes, as opening hours can vary in the monsoon season. Continue to Kalasa and spend around 45 minutes at the Kalasa town market buying drinking water, a packed lunch, fruit, energy snacks, a torch, and any rain protection you need. ATMs and shops may not always be dependable, so carry some cash and do not rely on finding supplies near the forest entrance.
From Kalasa, drive toward the Kudremukh National Park forest-entry area for the Netravati Peak approach. Confirm the exact gate and parking point with your authorized trek operator before setting out; access arrangements can change during the monsoon, and entry without permission or a registered guide may be refused. Keep about an hour for registration, guide coordination, parking, and a final toilet and water break. The approach road can be narrow and muddy, so allow extra time rather than rushing.
Begin only after the guide confirms that the trail is open and safe. Follow the marked Netravati Peak base-camp trail at an easy pace for roughly 2–3 hours, keeping the group together through slippery forest sections and leech-prone grass. Wear shoes with strong grip, carry a rain cover for bags, and keep your phone and documents in waterproof pouches. Stop at the designated base-camp area before dark; do not continue toward the summit late in the day or camp independently, as permissions, weather, and forest rules control where overnight stays are allowed.
Begin at 4:30–5:00 AM from the authorised access point for the Nethravathi Peak summit trail. Confirm your forest permission and local guide arrangements the previous evening—entry rules around Kudremukh National Park can change, and trekking without approval is not advisable. Keep your vehicle at the designated parking area rather than blocking village roads. The trail usually takes around 5–7 hours round trip, and August conditions mean slippery leeches, swollen streams, and poor visibility are all possible; wear shoes with strong grip, carry a rain shell, leech socks or salt, at least 2 litres of water per person, and a packed breakfast. Do not rely on shops at the trailhead.
Reach Nethravathi Peak summit only if the weather remains safe, allowing 30–45 minutes for the ridge views and photographs. On a clear morning, the rolling Western Ghats are spectacular, but cloud can arrive quickly, so avoid lingering near exposed edges or attempting the summit during thunder. Descend steadily and keep the group together. After returning, take the permitted Kallusanka Trek route near Kalasa, allowing another 2–3 hours; check with the local guide that the section is open before setting out, as monsoon stream crossings may make parts impassable. Carry your remaining food and water—there may be no dependable refreshment point along this route.
After finishing the trek, have a simple, filling meal at Hotel Durga International in Kalasa, a practical town option for rice meals, dosa, and vegetarian dishes; expect roughly ₹150–₹350 per person, with about 45 minutes for lunch and changing out of wet gear. Leave Kalasa around 3:00–4:00 PM for Chennai, following the route through Mudigere, Hassan, and Bengaluru. Allow 11–13 hours by car, longer if Bengaluru traffic or monsoon rain is heavy; refuel before leaving the hill roads and plan a proper dinner stop after Hassan rather than driving tired. The final stretch through Bengaluru and onward to Chennai may put you back late at night or early the next morning, so use two drivers if possible and avoid extending the trek if you need to make the return drive the same day.