Mushroom Beach (Nusa Lembongan)

Surfing
Shortboard, Longboard
Best for
Beginner
Skill Level
Chop, Ocean
Spot Type
Empty
Crowd Level

This spot information is AI-assisted and has not been human verified. It may be incomplete, outdated, or incorrect. Verify safety, access, local rules, and current conditions with official or local sources before riding.

About this spot

About

Mushroom Beach (Nusa Lembongan) is a reef-coral surf break at the mouth of the bay, with sand/reef influences and a strong dependence on tide. Multiple sources emphasize that the reef can become dangerously shallow at low tide, so the practical window centers on high tide and rising/falling tide positions. The spot is described as having both left and right waves, with the far-left section often highlighted as the safer, better-quality area for learning—especially when swell is small and the tide is in. Conditions are most often favorable during the dry season, with Southeast trade winds (10–20 knots typically) reported as fairly consistent and able to groom waves offshore. The break is best when the swell is large enough to wrap in, with working sizes commonly given as starting around 1.0–1.5 m and holding up to about 2.5 m+ (larger-swell behavior can get heavy). Normal ride length is reported around 50 to 150 meters, though some accounts describe very short rides on the smallest setups at the learner-friendly left end. Safety is the key constraint at this spot. Reported hazards include sharp reef and coral heads, submerged rocks, sea urchins, and long rods sticking out of the water that may not be visible at high tide. Strong currents and rips are also noted near the reef edge, and boat traffic can be intense near the bay entrance—so surf sessions require extra attention to timing, water sharing, and energy management for the return swim. Despite these hazards, the lineup is generally described as empty—especially on weekdays and weekends—and the overall surf experience is often framed as a quieter alternative to other nearby breaks when conditions line up. Access is also a factor: it’s commonly described as reachable by boat (to the Coconut Hotel area) or via a jungle path from the Mushroom Hotel area, and you should expect limited parking only near access paths.

  • Dry season (May–October) is described as the optimum time for waves and wind.
  • High tide only / minimum depth guidance is emphasized due to dangerous shallow reef.
  • Offshore Southeast trade winds help groom waves (when they’re in the right direction).
Great for
Surfing shortboardSurfing longboardBeginners
What's great
  • Offshore-leaning Southeast trade winds can groom waves well during the dry season.
  • High tide makes the reef surfable; works with swell that starts around 1.0–1.5 m and can hold up to ~2.5 m+.
  • Generally empty on weekdays and weekends is consistently reported.
Heads up
  • Hidden rods and sharp reef/coral require strict tide and approach discipline.
  • Tidal currents/rips near the reef edge; currents can be challenging with tired muscles.
  • Fast ferry/boat traffic is significant; give way and expect restricted water use in the bay.
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Practical spot guide

Wind, water and seasons

Wind

Direction
E, SE
Offshore directions
E, SE
No-go directions
N, NNE, NE, ENE, NW, NNW
Wind Range
10–20 kts
Wind Type
Trade — Southeast (easterly) trade winds; somewhat reinforced during dry season.
Reliability
fairly consistent
Gust Factor
Steady — Described as steady/consistent.
Best Months
May, June, July, August, September, October
Shadow Zones
The bay is somewhat sheltered by surrounding cliffs.

Water & beach

Water Type
Chop, Ocean
Beach
Sand — Sand with reef/coral bottom elements.
Beach Size
Medium
Waves
Small — Surf sizes are described as small in baseline conditions, with working sets starting around 1.0–1.5 m and capable of holding larger swell up to ~2.5 m+.
Chop Level
Moderate chop — Water is described as chop.
Launch
Medium — Described as sandy beach inside the bay; surfing requires a paddle out to the reef at the mouth of the bay.

Through the year

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best seasonOff-season
25–29 °C
Water Temperature
24–31 °C
Air Temperature
Wetsuit Guide
Jan–Apr: 1mm rash guard/topMay–Oct: Boardshorts / rash guard (reef protection)optional 2mm shorty in July–August
Crowds by Season

Highest crowds from July to August and December; surf break is rarely crowded compared to the beach itself.

Storm/Rain Season

November to March

By sport

What to expect for each.

SurfingBest for this spotSkill Level

Sheltered reef break at/near the mouth of the bay. Works best with sufficient swell wrapping in; both left and right waves are reported, with the left side often noted as the better/learner-friendly section under high tide and small swell.

Reef break
Wave Direction
Left
Optimal Swell
SW, W
Swell Height
1–2.5 m
Optimal Tide
High, All tides — High tide only is emphasized for safe reef depth; riding is also described as best during rising/falling tide positions.
Shelter
Sheltered — Despite being at the bay entrance, sources describe the spot as sheltered relative to more exposed breaks.
Wind Effect
Southeast trade winds are described as offshore, helping groom the waves.
Bigger Swell
Can become heavy and evil during summer swell; still described as handling up to about 2.5 meters and beyond, with risk increasing on bigger swell.
Wave Quality
Good — Good wave quality reported; quieter than some nearby lineups.
Wave Power
Soft — Soft/low-to-moderate energy relative to reef peers; can increase with larger swell.
Wave Shape
Peeling — Peeling reef-coral wave; tends to hold when conditions wrap in.
Peel Speed
Medium — Peeling with medium peel speed.
Ride Length
Short — Very short ride at times (short take-off and short ride), with occasional longer peeling depending on swell/tide.
Typical Ride Length
50–150 m
Ride Length Details
Normal lengths are reported around 50 to 150 meters; some sources note very short take-off/ride but barrels on the left end, and peeling can run longer (50 to 150 meters) depending on swell size and tide.
Forecast

Check the forecast before you go

See wind, waves, weather and session windows for Mushroom Beach (Nusa Lembongan) in the full forecast view.

Mushroom Beach (Nusa Lembongan) wind and wave forecast summary

Wind
2–9 ktsGusts 19 kts
Direction
SSE149°
Strongest day
Thu, Oct 299 kts
Windy days
0/712 kts or more
Waves
0.8–1.9 m11s period
Temperature
25–31 °C

Over the next 7 days, Mushroom Beach (Nusa Lembongan) is forecast for daytime winds of 2–9 kts, peaking around 9 kts on Thursday, October 29 with gusts to 19 kts. The prevailing direction is SSE. Waves run 0.8–1.9 m with a period of about 11s. Based on the Wavind model, in the spot’s local time.

Nearby

Other spots in the area

Safety

What to know before you launch

Safety, access, restrictions, rescue, and local rules can change. Treat these details as informational and confirm them locally before launching.

Hazards

  • Submerged rocks and sharp reef/coral
  • Long rods sticking out of the water (not visible at high tide)
  • Sea urchins
  • Rip currents/strong tidal currents near the reef edge
  • Heavy boat traffic from fast ferries and local boats
Ability Level: Beginner
Recommended Safety Gear
HelmetImpact vestBootsLeash

Rescue & support

Lifeguard
None — No lifeguard service documented.
Rescue & Self-Rescue
Limited — Rescue described as limited.
Emergency Info
Nearest clinics are in Jungut Batu village on Nusa Lembongan; major medical facilities are in Denpasar (access by fast boat).
Localism / Vibe
None — Sources indicate low localism; still follow surf-school zones and boat-right-of-way expectations.

Rules of the spot

High tide only / avoid low tide when the reef becomes dangerously shallow. Give way to arriving and departing fast boats; avoid surfing in periods with heavy boat traffic in the bay.

Restrictions
  • High-density ferry/fast-boat traffic restricts water use within the bay.
Local Tips
  • Surf only on the far left end near the area in front of the surf school (Mola Mola House area) and only when tide is in / rising or falling; avoid calm conditions.
  • Be extremely careful of hidden rods that can be invisible at high tide.
  • Avoid shallow reef at low tide; minimum water depth is noted as about 1.4 meters for safer surf.
  • Save energy for the return—currents and rips can be challenging.
  • Be mindful that hazards and currents are worse near the channel/reef edge.

Getting there & access

Nearest City
Jungut Batu Beach (Nusa Lembongan)
Nearest Town
Nusa Lembongan
Parking
Limited scooter parking near beach access paths is noted.
Public Transport
Accessible mainly by fast boat from Sanur/Serangan; on-island transport is limited to scooters and small pickups.
Access
By boat only to Coconut Hotel, or via jungle path from Mushroom Hotel; described as just around a headland from the pontoons with a large rock emerging from the ocean nearby. Fast-boat access from Sanur is also described.
Cost Level
Moderate
Local Language
Indonesian
Amenities

What's on the beach

Showers
Toilets
Parking
Restaurant
Bar
Accommodation
Nearby town — Numerous villas, bungalows, and hotels are located directly on and behind the beach.
Food & Drink
Many beachfront cafes and bars offering local and international cuisine.
Equipment Rental:
Local surfboards can sometimes be rented from vendors on the beach.
Gear Storage
Storage described as limited, typically to specific surf camps or private villas.
Gear Repair
Basic surfboard ding repair described as available; more technical sail/kite repair not supported locally.
Learn, rent & more

Schools & services

No schools or services are listed for this spot yet.

Reviews

From riders who've been here

Community observations

Latest reported conditions

Spot questions

Frequently asked questions

When is the best season at Mushroom Beach (Nusa Lembongan)?

The best overall months at Mushroom Beach (Nusa Lembongan) are May, June, July, August, September, October.

Which wind directions work at Mushroom Beach (Nusa Lembongan)?

Mushroom Beach (Nusa Lembongan) works with E, SE winds. Offshore directions are E, SE. No-go directions are N, NNE, NE, ENE, NW, NNW.

What skill level is Mushroom Beach (Nusa Lembongan) suitable for?

Mushroom Beach (Nusa Lembongan) suits these riding levels: Surfing: Beginner.