Delhi to Manali, Keylong, Leh, Srinagar, and Katra offers an enriching journey through diverse landscapes and cultural experiences. Here's a suggested itinerary:

Day 1: Delhi to Manali

Depart from Delhi in the evening by bus or overnight Volvo to Manali, approximately 550 kilometers away. The journey takes around 12-14 hours.
Overnight journey to Manali.
Day 2: Arrival in Manali

Arrive in Manali in the morning.
Check into your hotel and relax.
Spend the day exploring local attractions like Hadimba Devi Temple, Manu Temple, Vashisht Village, and the Mall Road.
Overnight stay in Manali.
Day 3: Manali to Keylong

Depart from Manali to Keylong by bus, covering a distance of around 115 kilometers, which takes approximately 5-6 hours.
En route, enjoy the scenic beauty of Rohtang Pass and Lahaul Valley.
Arrive in Keylong and check into your accommodation.
Explore the surroundings and relax.
Overnight stay in Keylong.
Day 4: Keylong to Leh

Depart from Keylong to Leh by bus, covering approximately 350 kilometers, which takes around 12-14 hours.
Enjoy breathtaking views of the Himalayas and the high-altitude passes like Baralacha La and Tanglang La.
Arrive in Leh and check into your hotel.
Rest and acclimatize to the high altitude.
Overnight stay in Leh.
Day 5-6: Leh Sightseeing

Spend these days exploring Leh and its nearby attractions.
Visit places like Leh Palace, Shanti Stupa, Hall of Fame, Magnetic Hill, Gurudwara Pathar Sahib, and the confluence of the Indus and Zanskar rivers.
Explore the local markets and indulge in Ladakhi cuisine.
Overnight stays in Leh.
Day 7: Leh to Srinagar

Depart from Leh to Srinagar by bus or flight, a journey of approximately 430 kilometers by road or 1-hour flight.
Enjoy the scenic drive through the picturesque landscapes of Ladakh.
Arrive in Srinagar and check into your hotel or houseboat.
Spend the evening exploring Dal Lake and local markets.
Overnight stay in Srinagar.
Day 8: Srinagar Sightseeing

Explore the famous Mughal Gardens including Nishat Bagh, Shalimar Bagh, and Chashme Shahi.
Visit the Shankaracharya Temple and enjoy a shikara ride on Dal Lake.
Optionally, you can visit Pari Mahal and Hazratbal Shrine.
Overnight stay in Srinagar.
Day 9: Srinagar to Katra

Depart from Srinagar to Katra by bus or private vehicle, a journey of approximately 260 kilometers, taking around 7-8 hours.
Upon arrival in Katra, check into your hotel.
Relax and prepare for the upcoming pilgrimage to Vaishno Devi.
Overnight stay in Katra.
Day 10: Visit Vaishno Devi Shrine

Start early morning for the trek to Vaishno Devi Shrine, located atop Trikuta Mountain.
Trek or take a pony/palki (palanquin) ride to reach the shrine.
Seek blessings at the temple and return to Katra.
Overnight stay in Katra.
Day 11: Departure from Katra to Delhi

After breakfast, check out from the hotel and depart for Delhi by bus or train.
Arrive in Delhi, marking the end of your memorable journey.
This itinerary encompasses a blend of adventure, spirituality, and scenic beauty, offering a holistic experience of the Himalayan region and its cultural richness. Make sure to plan your trip considering weather conditions and road accessibility, especially in high-altitude areas like Leh and during the pilgrimage to Vaishno Devi.