Morning dip / puja or view the Sangam where Ganga, Yamuna and mythical Saraswati meet; best early for rituals and photos. Many ghats/places accessible from 5:30–10:00am.
Must-see Varanasi evening aarti (usually ~6:00pm). Attend from Ghat or take a small shared boat (confirm boat operators and safety; boat slots limited).
Full-day mountain transfer toward Uttarakhand; long drive across plains into Himalayan approach roads — plan frequent short breaks and driver rotation.
Settle into guesthouse/hotel in Joshimath or Auli area. Hotel early check-in depending on availability; higher altitudes are colder — pack warm bedding.
Take the Auli ropeway (hours typically ~8:00am–4:30pm but seasonal; check operational status). Views of Nanda Devi and snowfields; good spot for photos and light walks. Temperatures at Auli in winter can drop to –5°C or lower at night.
Consolidated planned cost for fuel, tolls, stay, food and activities for 6 people in one car (20 km/l average; diesel at INR 92/L). This keeps the trip under your INR 45,000 limit with a small contingency.