Alibaug (Alibag) is a coastal town in Alibag taluka, Raigad district, Maharashtra — 95 km from Mumbai by road or 1 hour by Mandwa–Gateway of India ferry. The headquarters of Raigad district, Alibaug is famous for Kolaba Fort (a 17th-century Maratha sea fort accessible by low-tide walk), 12 clean beaches, Konkan-style seafood, and the most convenient beach weekend for Mumbai's 2 crore+ residents.
Alibaug
Mumbai's Seaside Escape — Kolaba Fort, Clean Beaches & Konkan Seafood
A Glimpse into History of Alibaug
Kolaba Fort — Maratha Naval Base (1680)
Kolaba Fort was built by Chhatrapati Shivaji Maharaj around 1680 on a small island 200 m offshore from Alibaug beach — accessible by a walkable sand bank during low tide. It served as the base of the Maratha Navy (Armada) under Admiral Kanhoji Angre, who used it to dominate the entire Konkan coast and successfully repelled British, Portuguese, and Dutch naval attacks until 1756. The fort's cannon positions still face the sea across Alibag Bay.
Kanhoji Angre — The Undefeated Admiral
Kanhoji Angre, the Maratha Navy's greatest commander, operated from Kolaba Fort for 27 years (1698–1729). He captured dozens of European ships and made the Konkan effectively no-go for British East India Company trade without Maratha permission. He was never defeated — dying in command of Kolaba Fort in 1729. The British, after failing to defeat Kanhoji, signed humiliating trading treaties that acknowledged Maratha maritime supremacy.
Resort Town of the Parsi Elite (1900s)
By the early 20th century, Alibaug had become the preferred weekend home of Mumbai's Parsi, Jewish, and wealthy Gujarati merchant families. Ornate colonial-era bungalows (many still standing) line the beachfront. The Alibaug–Mumbai ferry service, established in 1906, made weekend trips possible for Bombay families — beginning a tradition that continues today with 3 lakh+ ferry passengers annually.
Historical & Coastal Significance
Alibaug's 12 beaches — including Alibaug Beach, Kashid, Murud, and Rewas — span 70 km of Raigad district coastline. Kolaba Fort is Maharashtra's only sea fort accessible on foot (during low tide) and is one of India's best-preserved 17th-century coastal fortifications with original cannons and a Ganesh temple inside. Alibaug's black-sand beach (iron-rich Konkan laterite) is unique among Maharashtra's beaches.
Events & Experiences
Alibaug Seafood Festival (November–February)
Alibaug's winter season sees dozens of beachside restaurants and shacks serving fresh Konkan seafood — Pomfret curry, Surmai tikka, crab masala, and Bombil (Bombay Duck) fry. The MTDC–run Alibag Festival (December) features seafood competitions, Konkan cultural shows, and local market fairs. Alibaug's seafood restaurants in the main market are considered the best accessible Konkan dining within 3 hours of Mumbai.
Ganesh Chaturthi Visarjan at Sea
Alibaug's Ganesh Chaturthi visarjan (October/September) in the Arabian Sea is one of Maharashtra's most authentic Konkan celebrations. Unlike Mumbai's crowded city beaches, Alibaug's smaller community visarjan at the beachfront happens with traditional music, flower petals, and fishing-boat escort processions leading the idol into the sea — a deeply moving spectacle drawing visitors from Mumbai specifically for this authentic version of the festival.
Did You Know?
Kolaba Fort's cannons fired the first recorded Maratha naval salute — in 1698 when Kanhoji Angre formally assumed command. The fort has a freshwater well inside that produces non-saline water despite being 200 m into the sea — a hydrological anomaly explained by freshwater springs beneath the basalt rock. British engineers studied the well in 1880 but could not explain its mechanics — the fresh water still flows today exactly as it did 300 years ago.
Travel Guide to Alibaug
How to Reach
By Air: Mumbai Airport (BOM) — 95 km by road via Pen-Alibaug NH-66; ~2.5 hrs. Ferry is faster — 60 min Mandwa–Gateway catamaran.
By Ferry (Recommended): Gateway of India → Mandwa ferry (60 min, ₹150–300) → Alibaug by bus/taxi (15 min). Ferries run 6 AM–5 PM; book online at RoRo Ferry or Maldar Catamaran.
By Road: Mumbai → NH-66 Coastal Highway → Pen → Alibaug (95 km, ~2.5 hrs). Faster via Atal Setu (Mumbai Trans Harbour Link) → NH-66 from 2024.
Best Time to Visit
October to March is ideal — clear beaches, calm sea, good visibility to Kolaba Fort. Monsoon (June–August): sea is rough and ferries may be cancelled due to high waves — check MTDC advisories. December–January: peak season for weekends, book ferries and hotels 3–4 weeks ahead. Weekday visits are strongly recommended — weekend ferry boats run at 200% capacity and Alibaug beach is extremely crowded.
Local Attractions Nearby
Kashid Beach: 30 km — Maharashtra's cleanest, whitest sand beach.
Murud-Janjira Fort: 55 km — the only Deccan Sultanate sea fort never captured.
Mandwa Beach: 5 km from ferry point — quieter beach with Mumbai skyline views.
Matheran: 80 km — India's car-free hill station with toy train.
Tips for Visitors
Ferry is the best way — 60-min Gateway of India to Mandwa catamaran saves 1.5 hrs vs road. Book tickets at roro.in or maldar.co.in before travel weekends sell out.
Visit Kolaba Fort at low tide — check tidal timings from CWPRS.gov.in before visiting. The sand walkway to the fort disappears at high tide, stranding visitors inside for 4–6 hours.
Eat at Alibag market dhabas — the seafood thali restaurants on the main market lane (100 m from beach) serve the best Konkan food at ₹150–300 per plate, far better than beachside tourist restaurants.
Alibaug's black sand retains heat — the iron-rich laterite sand gets extremely hot by 11 AM in summer. Wear beach shoes and carry an umbrella. April–May visits require extra sun protection.