Serangan Travel Guide

Region

Serangan, often called Turtle Island, is a low island off Bali's south coast joined to the mainland by a causeway, with a fishing village, the revered temple of Pura Sakenan and a turtle conservation and education centre.

Serangan Tanah LotUluwatu TempleSacred Monkey Forest SanctuaryTirta EmpulJatiluwih Rice TerracesNusa PenidaPura LempuyangSekumpul WaterfallBali Botanic GardenGoa GajahPura Goa LawahGitgit WaterfallBali MuseumTirta GanggaBaliMount AgungPadang Padang BeachPura BesakihGunung BaturSuluban BeachLovinaPura Ulun Danu BratanNusa LembonganPura Taman AyunGaruda Wisnu Kencana Cultural ParkBrahma Vihara AramaDanau BaturTrunyanNusa DuaBedugulNusa CeninganPura Ulun Danu BaturDenpasarUbudKuta DistrictSingarajaSukawatiCangguJimbaranSanurSerangan

Serangan essentials

Country: Indonesia
Driest months: Jul-Sep
Pay in: Rupiah (Rp)
Language: Indonesian
Emergency: 110

Where to Go in Serangan

Island Nusa Penida Nusa PenidaRugged island with dramatic cliffs and beaches Island Bali BaliIndonesian island famous for temples, beaches, and culture Island Suluban Beach Suluban Beach Island Nusa Lembongan Nusa LembonganSmall Bali island known for beaches and surf History Goa Gajah Goa GajahAncient Balinese cave temple with stone carvings History Tirta Gangga Tirta GanggaRoyal water garden with pools, fountains, and sculptures History Lovina LovinaCalm Bali coastal village famed for dolphin tours History Bedugul BedugulMountain resort area with temples, lakes, and gardens Nature Sacred Monkey Forest Sanctuary Sacred Monkey Forest SanctuaryForest shrine area housing free-roaming macaques Nature Pura Goa Lawah Pura Goa LawahBalinese sea-side Hindu temple built around bat cave Nature Gitgit Waterfall Gitgit WaterfallScenic Bali waterfall surrounded by rainforest and pools Nature Mount Agung Mount AgungBali's highest volcano and Hindu sacred mountain
Regions & Cities

Regions of Serangan

A narrow island just off Denpasar, Serangan is often called ‘Turtle Island’ and is primarily known for its conservation centre and small fishing communities. Visitors come for short beach stops, educational turtle programs, and cheap boat connections to Nusa Lembongan and Ceningan. It’s compact and easy to explore on foot.

Top Spots

  • Serangan Port - Busy departure point for boat trips to Nusa islands.
  • Serangan Turtle Centre - Local conservation project focused on hawksbill turtles.

Serangan at a Glance

Cool Fact: Known as “Turtle Island” locally - Locally called Turtle Island; hosts turtle conservation programs.

Known For: Turtle conservation and coastal access - Sea turtles, local fishing port and nearby surf breaks.

Best Months: Apr-Oct - Dry season for beach visits and boat trips from Bali.

Gateway City: Denpasar - Short drive from Denpasar; connected by bridge to Bali.

About Serangan

Serangan lies in the shallows just south of Denpasar, between Sanur and the cape of Tanjung Benoa, and is reached by a short causeway from the main bypass road. Locals have long called it Pulau Penyu, Turtle Island, after the sea turtles that once nested on its beaches.

The original island was small, with a fishing village of Balinese and Bugis families at its northern end. In the 1990s a development company linked to President Suharto’s son Tommy reclaimed the surrounding reef flats, greatly enlarging the island and building the causeway for a planned resort. The project stalled after the 1997 to 1998 financial crisis and the fall of Suharto, leaving years of open scrub, sand tracks and lagoons, while the lost reef and altered currents hurt local fishing. Large-scale development of the reclaimed land has since resumed.

The village keeps a harbour of fishing, dive and snorkelling boats, and Pura Sakenan, built of white coral stone and associated with the priest Dang Hyang Nirartha, is one of the most important temples in south Bali. Its festival, held on the holy day of Kuningan every 210 days, draws huge crowds from across the island.

The other main reason to visit is the Turtle Conservation and Education Center (see below). On the south side, a quiet beach faces Tanjung Benoa across a narrow channel busy with water-sports boats; the shallow reef makes it poor for swimming, but there is a reef break offshore for surfers.

Why Visit Serangan?

Serangan is famous as Bali’s Turtle Island, with active turtle conservation and regular release programs. Visit the hatchery to learn about sea turtle rehabilitation and, if timed right, watch juvenile turtles head for the sea. It’s a hands-on conservation experience that’s rare so close to Denpasar.

Who's Serangan For?

Couples

Pulau Serangan’s turtle hatchery and quieter beaches near Denpasar offer intimate seaside walks and low-key romantic dinners away from Kuta’s crowds.

Families

Turtle conservation sites are a hit with kids, and calm shallow shores allow safe paddling; short transfers from south Bali make day trips easy.

Backpackers

Not a classic backpacker hangout - limited cheap hostels and fewer backpacker bars. Useful as a transit stop for dives or short Bali stays.

Digital Nomads

Reasonable short-term option due to proximity to Sanur and Denpasar; a few cafés offer Wi‑Fi but no proper coworking spaces on the island itself.

Foodies

Fresh seafood warungs and local Balinese snacks line the coastline; try grilled fish stalls near the harbor for straightforward island flavors.

Adventure Seekers

Serangan offers reef surfing and easy boat access to nearby reefs; small-scale water-sport operators run lessons and snorkel trips from the shore.

Party Animals

Quiet compared with southern Bali hotspots, though occasional beach bars host sunset crowds; this is low-key partying rather than nightclub scenes.

Nature Buffs

Mangroves, turtle sanctuaries and coastal lagoons give decent wildlife viewing close to Denpasar - a compact nature option within Bali’s busy south.

What’s Cool
Turtle conservationSerangan surf breakShort Denpasar rideLocal seafood warungsMangrove areasQuiet compared to KutaTraditional fishing boatsClose to Benoa harborCultural performancesEasy airport transfer
What’s Not
Airport noise nearbyGrowing developmentNarrow roadsVendor persistenceLimited parkingOccasional motorbike fumesTidal rubbish linesTourist hawkersShrinking beachesCrowded weekends

Best Things to Do in Serangan

Serangan Bucket List

Don't Miss

Pulau Serangan (Serangan Turtle Island) - Island conservation area focused on sea turtle protection, with small hatchery and educational displays.

Pura Sakenan - One of south Bali’s most revered temples, built of white coral stone, with a huge festival on Kuningan every 210 days.

Serangan Harbour (fast‑boat departures) - Working harbour where fishing, dive and some island boats depart for Nusa Lembongan and nearby islands.

Local seafood eateries - Fresh seafood warungs lining Serangan’s shores, popular with locals for grilled fish and prawns.

Hidden Gems

Local seaweed farms visible from shore - Small coastal plots near Serangan where seaweed cultivation offers an unexpected rural seascape.

Neighborhood temples and quiet alleys - Undiscovered corners of Serangan where everyday Balinese village life unfolds away from tourists.

Community‑run turtle education centres - Smaller local initiatives offering hands‑on learning about turtle conservation and rehabilitation.

Fishing-boat wakes and sunrise spots - Early‑morning harborside vantage points for watching fishermen head out and capturing soft coastal light.

Road Trips

Denpasar-Serangan-Jimbaran-Uluwatu coastal loop - Half‑ to full‑day coastal route linking Serangan with Sanur, Jimbaran and Uluwatu surf and temple stops.

Serangan harbour to Nusa Lembongan boat transfer - Short boat journey or day‑trip route connecting Serangan’s harbour with Nusa Lembongan and Penida.

Sanur to Serangan short excursion - Quick morning or afternoon outing combining beach time in Sanur with Serangan’s temple and turtle centre.

Serangan sunrise/sunset photography run - Brief drives and walks around Serangan’s western tip ideal for early light and coastal shots.

Visiting the Turtle Conservation Centre

Serangan’s Turtle Conservation and Education Centre is the island’s main draw, and it is easily reached free of charge by road across the causeway that links Serangan to the Bali mainland - no boat trip is needed. Here rescued marine turtles are rehabilitated and released, and displays explain the threats of poaching, pollution and habitat loss that have driven down local turtle numbers. Entry is free, though donations are welcome.

Be wary of touts near the southern beaches who offer costly boat trips to a so-called “Turtle Island” or “turtle sanctuary” - these are not the genuine conservation centre. If you are arranging your own transport, a driver who knows the location is the surest way to find it, as signage is poor.

When to Go

Best Time to Visit Serangan

Serangan (a small island near Denpasar, Bali) follows Bali’s monsoonal pattern: a drier season from about May to October and a wetter season from December to March. The dry months are best for snorkeling, surfing and boat trips, while March includes Nyepi, the Balinese Day of Silence.

High Season

May - October75-90°F / 24-32°C

The dry months provide the most predictable conditions for snorkeling, surfing and day trips from Serangan. This is the busiest period with the best sea conditions.

Shoulder Season

April, November75-90°F / 24-32°C

Transitional months with variable rainfall; there are often long dry windows but occasional heavy showers. Travel is generally easier than in the wet season and crowds are lighter.

Low Season

December - March75-89°F / 24-32°C

The wet season brings frequent heavy rain, higher humidity and rougher seas, which can disrupt small-boat operations and outdoor activities. Nyepi in March is a major cultural event when the island observes a day of silence.

Climate

Serangan's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 23°C to 32°C. Abundant rainfall (1626 mm/year), wettest in January with a pronounced dry season.

Air Quality: AQI 44 Good
Best Time to Visit
AugustSeptemberJuly
Temperature & Rainfall
Temperature Range
34°
Warmest Month
19°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable 24° - 31° 32° 311 mm overcast 86% 2.4 m/s 2.5 extreme 12.4h
February Acceptable 24° - 31° 32° 257 mm overcast 86% 2.4 m/s 2.6 extreme 12.3h
March Good 24° - 31° 32° 187 mm partly cloudy 85% 2.1 m/s 2.5 extreme 12.0h
April Very Good 24° - 32° 32° 103 mm partly cloudy 85% 2.4 m/s 2.4 extreme 11.8h
May Very Good 24° - 31° 32° 87 mm some cloud 85% 2.7 m/s 2.0 extreme 11.6h
June Excellent 23° - 31° 27° 55 mm some cloud 85% 2.7 m/s 1.9 very high 11.5h
July Excellent 23° - 30° 26° 52 mm some cloud 83% 3.4 m/s 1.9 very high 11.6h
August Ideal 23° - 30° 26° 20 mm mostly sunny 82% 3.2 m/s 2.3 extreme 11.7h
September Ideal 23° - 31° 27° 53 mm mostly sunny 80% 3.4 m/s 2.6 extreme 11.9h
October Very Good 24° - 31° 31° 108 mm some cloud 79% 2.5 m/s 2.7 extreme 12.2h
November Good 24° - 32° 32° 151 mm partly cloudy 81% 2.5 m/s 2.6 extreme 12.4h
December Acceptable 24° - 31° 32° 242 mm overcast 84% 2.1 m/s 2.4 extreme 12.5h

January

75-88°F / 24-31°C · Hot and wet · Low Season

January is in Bali’s wet season with frequent heavy showers and high humidity, and sea conditions can be choppier. Nyepi and dry-season activities are months away, so expect fewer international visitors on Serangan.

Where to Stay in Serangan

Serangan is a small island and fishing village just off Denpasar with growing villa and guesthouse options. Its proximity to Benoa/Denpasar and water-sport sites makes it convenient for short stays and day trips while Bali’s southern resorts remain the main draw.

Villas & Vacation Rentals

$60-300 / night

Private villas and short-term rentals on Serangan suit families and groups who want space and self-catering, with easy access to Bali’s south coast. Book near Serangan Village or the southern shoreline for quick transfers to Benoa.

Guesthouses & Homestays

$10-40 / night

Budget stays and family-run homestays cluster around Serangan Village and the small harbor. They are practical for divers, turtle volunteers and travelers seeking inexpensive, local-flavored accommodation.

Beach Resorts & Nearby Resorts

$80-250 / night

While large resorts are more common in nearby Benoa and Nusa Dua, several small beachfront properties on Serangan and the adjacent coast provide resort-style amenities and easy water-sports access.

Boutique Hotels

$70-180 / night

Small boutique properties and design-focused guesthouses near Serangan and southern Denpasar offer polished rooms and personalized service, a good compromise between budget homestays and large resorts.

Surf & Dive Homestays

$15-60 / night

Serangan’s surf and dive operators often partner with homestays that include equipment storage and guided trips. These are ideal for active travelers focused on short excursions rather than full resort stays.

Plan Your Trip

Planning Your Trip to Serangan

Weekend Serangan Itinerary

Short Bali escape from Denpasar: stay Serangan Island, visit turtle conservation, hop to Nusa Lembongan, surf or snorkel, and relax on nearby Sanur beach and sample seafood at fish market.

  • Day 1 - Arrive Denpasar; transfer to Serangan Island and check in.
  • Day 2 - Visit Serangan Turtle Conservation and Serangan Beach.
  • Day 3 - Day boat to Nusa Lembongan or relax in Sanur.
Solo
$150-$400
Family of 4
$600-$1,200
1 Week Serangan Itinerary

Seven days based in Serangan: daily swims, boat trips to Nusa Lembongan and Penida, turtle center visit, Sanur mornings, and short trips to Uluwatu or Jimbaran.

  • Day 1 - Arrive Ngurah Rai; transfer to Serangan Island.
  • Day 2 - Turtle Conservation visit and Serangan beachfront.
  • Day 3 - Fast-boat day trip to Nusa Lembongan.
  • Day 4 - Snorkel around Lembongan and return to Serangan.
  • Day 5 - Sanur morning markets; afternoon spa or beach time.
  • Day 6 - Day trip to Uluwatu or Jimbaran seafood dinner.
  • Day 7 - Relax and depart from Denpasar airport.
Solo
$700-$1,400
Family of 4
$2,000-$3,500
2 Weeks Serangan Itinerary

Two-week Bali coastal base: use Serangan to island-hop to Lembongan and Penida, learn surfing, day-trip Ubud and Uluwatu, enjoy beaches, and follow slow Balinese rhythms.

  • Day 1 - Arrive Bali; transfer to Serangan base.
  • Day 2 - Serangan turtle centre and beach day.
  • Day 3 - Island-hop to Nusa Lembongan; explore inland bays.
  • Day 4 - Day trip to Nusa Penida for cliffs and snorkeling.
  • Day 5 - Return to Serangan; surf lessons or snorkeling.
  • Day 6 - Sanur markets and relaxed seaside cafés.
  • Day 7 - Uluwatu temple visit and sunset Kecak performance.
  • Day 8 - Day in Jimbaran and seafood dinner.
  • Day 9 - Transfer inland for a Ubud day trip.
  • Day 10 - Yoga or spa day; cultural workshops in Ubud.
  • Day 11 - Return to Serangan; beach time and markets.
  • Day 12 - Optional additional island day or diving.
  • Day 13 - Relaxed coastal day around Serangan and Sanur.
  • Day 14 - Depart from Denpasar airport.
Solo
$1,200-$2,200
Family of 4
$3,500-$6,000

Getting to & Around Serangan

Unlike many Indonesian islands, Serangan is joined to Bali by a causeway so travel is largely road‑based and quick from Denpasar or the airport. The island’s compact size and narrow streets favor scooters, short taxi rides and local shuttle services rather than long bus journeys.

Serangan is connected to mainland Bali by a road bridge and is a short drive from Ngurah Rai International Airport (DPS) in Denpasar - transfers typically take 15-30 minutes. Local buses, taxis and shuttle services from Denpasar and Sanur provide frequent connections to the island.

Domestic Flights

Serangan is a short drive from Ngurah Rai International Airport (DPS) in Denpasar - most visitors fly into DPS and continue by road (about 15-30 minutes depending on traffic).

Local Transit

Local minibuses (bemo), tourist shuttle services and Bali’s Trans Sarbagita network serve Denpasar and nearby Sanur; from there short taxis or ojeks reach Serangan island across the causeway. Public services are frequent for short hops but may be crowded.

Motorbike / Scooter

Scooters are the most common way to get around Serangan and neighbouring Denpasar - rentals are easy to find and are practical for narrow streets and short distances. Parking on the small island can be limited near markets and beaches.

Ferries / Boats

Serangan has a small harbour used for dive and fishing trips; local operators run regular dive and boat transfers to nearby sites, including Nusa Penida day trips (seasonal). Expect departures to depend on sea conditions.