Title: Te Anau Glowworm Caves in Fiordland National Park | Expedia.co.uk [Te Anau Glowworm Caves Hotels](https://expedia.co.uk/Te-Anau-Glowworm-Caves-Hotels.0-l6192071-0.Travel-Guide-Filter-Hotels)[Flights to Fiordland National Park](https://expedia.co.uk/Cheap-Flights-To-Fiordland-National-Park.d6353314.Travel-Guide-Flights)[Things to do in Fiordland National Park](https://expedia.co.uk/Things-To-Do-In-Fiordland-National-Park.d6353314.Travel-Guide-Activities)[Te Anau Glowworm Caves Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Te-Anau-Glowworm-Caves.d6192071.Car-Hire-Guide)[Fiordland National Park Holidays](https://expedia.co.uk/Fiordland-National-Park.d6353314.Holidays-City-Breaks) # Te Anau Glowworm Caves ## Visit Te Anau Glowworm Caves Activities --- --- ### Tours & day trips [See all 36 activities](https://expedia.co.uk/things-to-do/search?&rid=6192071&location=Te+Anau+Glowworm+Caves&filter.categories=ToursDayTrips) ![Milford Sound Coach & Cruise Tour](https://mediaim.expedia.com/localexpert/324306/33da845c-f408-45d1-8700-7e8eec9ab5f5.jpg?impolicy=resizecrop&rw=500&rh=280) ### Milford Sound Coach & Cruise Tour 7h 30m+ 9/10 98 verified reviews Free cancellation available £91 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/milford-sound-coach-cruise-tour.a324306.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Premium Milford Sound Small Group Tour & Cruise from Queenstown](https://mediaim.expedia.com/localexpert/1393778/e6afb939-59cb-4fb4-af1a-482aed14a360.jpg?impolicy=resizecrop&rw=500&rh=280) ### Premium Milford Sound Small Group Tour & Cruise from Queenstown 13h 9.8/10 555 Viator reviews Free cancellation available £165 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/premium-milford-sound-small-group-tour-cruise-picnic-lunch-from-queenstown.a1393778.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Te Anau Glowworm Caves Guided Tour](https://mediaim.expedia.com/localexpert/48922315/8a182395-8cca-4483-9acf-6bddc341e855.jpg?impolicy=resizecrop&rw=500&rh=280) ### Te Anau Glowworm Caves Guided Tour 2h 15m 9.2/10 9 verified reviews Free cancellation available £64 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/te-anau-glowworm-caves-guided-tour.a48922315.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Milford Sound Full-Day Tour from Te Anau](https://mediaim.expedia.com/localexpert/1392947/1ce66735-a7d4-469e-ade3-a1ca21ea1e2e.jpg?impolicy=resizecrop&rw=500&rh=280) ### Milford Sound Full-Day Tour from Te Anau 7h 45m 9.4/10 96 Viator reviews Free cancellation available £110 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/milford-sound-full-day-tour-from-te-anau.a1392947.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Award Winning Milford Sound Full Day Tour & Cruise from Te Anau](https://mediaim.expedia.com/localexpert/674612/58b4b01a-06f6-4abf-aa59-526597bdc796.jpg?impolicy=resizecrop&rw=500&rh=280) ### Award Winning Milford Sound Full Day Tour & Cruise from Te Anau 9h 30m 10/10 114 Viator reviews Free cancellation available £132 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/full-day-milford-sound-extraordinaire.a674612.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Epic Milford Guided Tour from Te Anau](https://mediaim.expedia.com/localexpert/49766816/49af30a7-3a9e-4dbb-be47-748377e08237.jpg?impolicy=resizecrop&rw=500&rh=280) ### Epic Milford Guided Tour from Te Anau 9h 15m 10/10 1 verified review Free cancellation available £110 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/epic-milford-guided-tour-from-te-anau.a49766816.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Small Group, Award Winning Milford Sound Day Experience & Cruise](https://mediaim.expedia.com/localexpert/1393436/77c1a0b4-d804-48fb-b326-84315c6a62a3.jpg?impolicy=resizecrop&rw=500&rh=280) ### Small Group, Award Winning Milford Sound Day Experience & Cruise 13h 9.8/10 893 Viator reviews Free cancellation available £176 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/small-group-award-winning-full-day-milford-sound-experience.a1393436.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Scenic Cruise & Guided Walk on Historic Motor Yacht Lake Te Anau](https://mediaim.expedia.com/localexpert/674621/a46e4aa6-04ba-49f1-b507-d3185fc993d8.jpg?impolicy=resizecrop&rw=500&rh=280) ### Scenic Cruise & Guided Walk on Historic Motor Yacht Lake Te Anau 3h 10/10 21 Viator reviews Free cancellation available £73 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/afternoon-te-anau-cruise-on-historic-motor-yacht.a674621.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Te Anau: River Jet Boat and Bike Ride Tour with Local Guide](https://mediaim.expedia.com/localexpert/50417832/c23bdb48-b1a9-4333-800f-658a963eb4ae.jpg?impolicy=resizecrop&rw=500&rh=280) ### Te Anau: River Jet Boat and Bike Ride Tour with Local Guide 4h 10/10 1 GetYourGuide review Free cancellation available £106 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/te-anau-river-jet-boat-and-bike-ride-tour-with-local-guide.a50417832.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Milford Sound Full Day Tour from Te Anau with Cruise](https://mediaim.expedia.com/localexpert/47075177/943a6133-5713-4862-9652-1400f73dd097.jpg?impolicy=resizecrop&rw=500&rh=280) ### Milford Sound Full Day Tour from Te Anau with Cruise 9h 10/10 7 Viator reviews Free cancellation available £150 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/milford-sound-full-day-tour-from-te-anau-with-cruise.a47075177.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ### Air, helicopter & balloon tours [See all 11 activities](https://expedia.co.uk/things-to-do/search?&rid=6192071&location=Te+Anau+Glowworm+Caves&filter.categories=AirHelicopterBalloonTours) ![Premium Milford Sound Small Group Tour & Cruise from Queenstown](https://mediaim.expedia.com/localexpert/1393778/e6afb939-59cb-4fb4-af1a-482aed14a360.jpg?impolicy=resizecrop&rw=500&rh=280) ### Premium Milford Sound Small Group Tour & Cruise from Queenstown 13h 9.8/10 555 Viator reviews Free cancellation available £165 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/premium-milford-sound-small-group-tour-cruise-picnic-lunch-from-queenstown.a1393778.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Grand Tour | Helicopter Flight | Milford Helicopters](https://mediaim.expedia.com/localexpert/50417653/e4764345-ccdb-40b1-bed2-8566db9be2d7.jpg?impolicy=resizecrop&rw=500&rh=280) ### Grand Tour | Helicopter Flight | Milford Helicopters 45m Free cancellation available £396 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/grand-tour-helicopter-flight-milford-helicopters.a50417653.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Milford Sound: Helicopter flight with Waterfall Landing](https://mediaim.expedia.com/localexpert/50417824/b8d00b38-5526-4e83-8c7b-2c4c664e79c9.jpg?impolicy=resizecrop&rw=500&rh=280) ### Milford Sound: Helicopter flight with Waterfall Landing 30m 10/10 1 GetYourGuide review Free cancellation available £263 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/helicopter-flight-over-sutherland-falls.a50417824.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![From Te Anau: Full Day Kepler Track Guided Heli-Hike](https://mediaim.expedia.com/localexpert/4584203/1d887653-5314-4b85-ac09-fbbee383eb3f.jpg?impolicy=resizecrop&rw=500&rh=280) ### From Te Anau: Full Day Kepler Track Guided Heli-Hike 8h 10/10 3 GetYourGuide reviews Free cancellation available £351 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/from-te-anau-full-day-kepler-track-guided-heli-hike.a4584203.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Milford Sound Tour Cruise and Helicopter](https://mediaim.expedia.com/localexpert/50701596/f0a9fd71-83b8-4b28-8cd0-b1301052923d.jpg?impolicy=resizecrop&rw=500&rh=280) ### Milford Sound Tour Cruise and Helicopter 10h £740 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/milford-sound-tour-cruise-and-helicopter.a50701596.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Doubtful Sound: Scenic Flight with 2 Landings](https://mediaim.expedia.com/localexpert/50417828/0c96e0b4-d672-442b-b9f9-91aebe4719be.jpg?impolicy=resizecrop&rw=500&rh=280) ### Doubtful Sound: Scenic Flight with 2 Landings 1h 10m Free cancellation available £471 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/doubtful-sound-scenic-flight-with-2-landings.a50417828.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Milford Sound Tour: Cruise & Flight](https://mediaim.expedia.com/localexpert/50701300/5891c73c-624f-4758-bc4c-42fd3dc80203.jpg?impolicy=resizecrop&rw=500&rh=280) ### Milford Sound Tour: Cruise & Flight 10h £397 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/milford-sound-tour-cruise-flight.a50701300.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Fiordland Heli-hike from Te Anau](https://mediaim.expedia.com/localexpert/50275914/dd2cee40-66c6-4fd6-8f50-b8602c22589c.jpg?impolicy=resizecrop&rw=500&rh=280) ### Fiordland Heli-hike from Te Anau 6h 10/10 2 Viator reviews Free cancellation available £205 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/fiordland-heli-hike.a50275914.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Te Anau: Doubtful Sound Helicopter Tour with Landing](https://mediaim.expedia.com/localexpert/51034875/32c4ab44-b07b-4992-8980-0396d434430d.jpg?impolicy=resizecrop&rw=500&rh=280) ### Te Anau: Doubtful Sound Helicopter Tour with Landing 1h Free cancellation available £418 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/te-anau-doubtful-sound-helicopter-tour-with-landing.a51034875.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Te Anau: Doubtful & Dusky Sound Helicopter Flight](https://mediaim.expedia.com/localexpert/50623084/c72b52cb-6152-4f6b-9083-0ceb515b1186.jpg?impolicy=resizecrop&rw=500&rh=280) ### Te Anau: Doubtful & Dusky Sound Helicopter Flight 1h 30m Free cancellation available £685 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/te-anau-doubtful-dusky-sound-helicopter-flight.a50623084.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ### Private & custom tours [See all 3 activities](https://expedia.co.uk/things-to-do/search?&rid=6192071&location=Te+Anau+Glowworm+Caves&filter.categories=Privatecustomtours) ![Guided Private Milford Sound Day Tour from Te Anau(Cruise In](https://mediaim.expedia.com/localexpert/50417720/7fd37f77-8d6d-4bd6-9ceb-ef1a24d22f86.jpg?impolicy=resizecrop&rw=500&rh=280) ### Guided Private Milford Sound Day Tour from Te Anau(Cruise In 1d 10/10 2 GetYourGuide reviews Free cancellation available £155 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/guided-private-milford-sound-day-tour-from-te-anaucruise-in.a50417720.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Milford Sound Private Day Trip from Queenstown via Te Anau](https://mediaim.expedia.com/localexpert/50829145/e702da3a-a1c3-41f7-bff2-c1f3c018ec20.jpg?impolicy=resizecrop&rw=500&rh=280) ### Milford Sound Private Day Trip from Queenstown via Te Anau 13h Free cancellation available £369 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/milford-sound-private-day-trip-from-queenstown-via-te-anau.a50829145.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ![Scenic Drive and Cruise from Queenstown to Milford Sound](https://mediaim.expedia.com/localexpert/50687303/1f41857e-70a9-4ba8-ae50-81b75317ab55.jpg?impolicy=resizecrop&rw=500&rh=280) ### Scenic Drive and Cruise from Queenstown to Milford Sound 13h 30m Free cancellation available £758 includes taxes & fees per traveller\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.co.uk/things-to-do/scenic-drive-and-cruise-from-queenstown-to-milford-sound.a50687303.activity-details?&rid=6192071&location=Te+Anau+Glowworm+Caves&swp=off) ### Popular places to visit ![Lake Te Anau showing a sunset, a pebble beach and mountains](https://images.trvl-media.com/place/6110752/39e908e0-cd55-420a-b33b-76631826fc4f.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Lake Te Anau 4.5/5(26 reviews) Explore a geologically active glowworm cave, relax in a lakeside town and organise a kayaking adventure when visiting this spectacular glacial lake. [](https://expedia.co.uk/Lake-Te-Anau-Southland.d6110752.Attraction) ![If you can afford it, I recommend splurging on a helicopter flight or fixed wing plane ride to Milford from Queenstown or Wanaka. The views of Fiordland from above are unbeatable. ](https://images.trvl-media.com/place/3406/76bfa3da-a565-4463-9f0f-d950541a4582.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Fiordland National Park Visitor Centre 5/5(12 reviews) Explore the great outdoors at Fiordland National Park Visitor Centre, a lovely green space in Te Anau. Stroll along the lakeside or seek out the local tours. [](https://expedia.co.uk/Fiordland-National-Park-Visitor-Centre-Te-Anau.d553248635939591808.Attraction) ![Hiking the Kepler Track during spring in the snow within Fiordland National Park near Te Anau, New Zealand.](https://images.trvl-media.com/place/6219589/50bacc0e-bcb5-47ce-85bb-f4b7abffb339.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Kepler Track 4/5(6 reviews) Explore the great outdoors at Kepler Track, a lovely green space in Te Anau. Stroll along the lakeside or seek out the local tours. [](https://expedia.co.uk/Kepler-Track-Te-Anau.d6219589.Attraction) ![Lake Manapouri showing forests, mountains and a lake or waterhole](https://images.trvl-media.com/place/6110758/d32a735a-6cf5-43da-a5b7-7d4e5fa36358.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Lake Manapouri 4.5/5(17 reviews) Use the shores of this striking lake as a base when visiting the popular Doubtful Sound and many other beautiful areas in Fiordland National Park. [](https://expedia.co.uk/Lake-Manapouri-Southland.d6110758.Attraction) ![The road to Milford Sound is amazing. ](https://images.trvl-media.com/place/6353314/5d7dd112-8721-44ae-98e1-34f178cc66ff.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Mirror Lakes Explore the great outdoors at Mirror Lakes, a lovely green space in Fiordland National Park. While you're in the area, wander around the parks. [](https://expedia.co.uk/Mirror-Lakes-Fiordland-National-Park.d637933117166149632.Attraction) ![Fiordland National Park showing mountains and a river or creek](https://images.trvl-media.com/place/553248621562625307/0b7f9b4c-5bfc-4cc1-94c6-d34e92126370.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Gertrude Saddle 5/5(2 reviews) Challenge yourself in New Zealand’s mystical Fiordland National Park to climb to this majestic mountain ridge for breathtaking vistas of Milford Sound. [](https://expedia.co.uk/Gertrude-Saddle-Fiordland-National-Park.d553248621562625307.Attraction) --- ## Top Hotel Deals ## Check availability on hotels close to Te Anau Glowworm Caves [Tonight ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=6192071&startDate=2026-02-09&endDate=2026-02-10)[9 Feb - 10 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=6192071&startDate=2026-02-09&endDate=2026-02-10) [Tomorrow night ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=6192071&startDate=2026-02-10&endDate=2026-02-11)[10 Feb - 11 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=6192071&startDate=2026-02-10&endDate=2026-02-11) [This weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=6192071&startDate=13%2F02%2F2026&endDate=15%2F02%2F2026)[13 Feb - 15 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=6192071&startDate=13%2F02%2F2026&endDate=15%2F02%2F2026) [Next weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=6192071&startDate=20%2F02%2F2026&endDate=22%2F02%2F2026)[20 Feb - 22 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=6192071&startDate=20%2F02%2F2026&endDate=22%2F02%2F2026) ![Te Anau Lakeview Holiday Park & Motels](https://images.trvl-media.com/lodging/5000000/4200000/4192700/4192650/61562b11_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Te Anau Lakeview Holiday Park & Motels 77 Manapouri - Te Anau Highway Te Anau [](https://expedia.co.uk/Te-Anau-Hotels-Te-Anau-Lakeview-Kiwi-Holiday-Park-Motels.h4192650.Hotel-Information) ![Fiordland Great Views Holiday Park](https://images.trvl-media.com/lodging/10000000/9630000/9628600/9628555/f0b9c6a7_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Fiordland Great Views Holiday Park 129 Te Anau Milford Highway Te Anau [](https://expedia.co.uk/Te-Anau-Hotels-Fiordland-Great-Views-Holiday-Park.h9628555.Hotel-Information) ![Tukare Lookout](https://images.trvl-media.com/lodging/112000000/111220000/111217400/111217331/5d089dc4_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Tukare Lookout 472B Te Anau Milford Hwy Te Anau Southland [](https://expedia.co.uk/Te-Anau-Hotels-Tukare-Lookout.h111217331.Hotel-Information) ![Fiordland Lodge](https://images.trvl-media.com/lodging/2000000/1410000/1404200/1404115/fb418b9e_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Fiordland Lodge 472 Te Anau Milford Highway Te Anau [](https://expedia.co.uk/Te-Anau-Hotels-Fiordland-Lodge.h1404115.Hotel-Information) ![Southland Sanctuary - Te Anau Holiday Home](https://images.trvl-media.com/lodging/113000000/112520000/112510300/112510227/d802a936_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Southland Sanctuary - Te Anau Holiday Home Te Anau Fiordland [](https://expedia.co.uk/Te-Anau-Hotels-Southland-Sanctuary-Te-Anau-Holiday-Home.h112510227.Hotel-Information) ![Fiordland Hotel](https://images.trvl-media.com/lodging/1000000/520000/519300/519247/e56a8a60_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Fiordland Hotel 1 Burnby Drive Te Anau [](https://expedia.co.uk/Te-Anau-Hotels-Fiordland-Hotel-Motel.h519247.Hotel-Information) ![Tasman Holiday Parks - Te Anau](https://images.trvl-media.com/lodging/5000000/4620000/4611700/4611684/53173b18_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Tasman Holiday Parks - Te Anau 128 Te Anau Terrace Te Anau [](https://expedia.co.uk/Te-Anau-Hotels-Getaway-Te-Anau.h4611684.Hotel-Information) ![Distinction Luxmore Hotel](https://images.trvl-media.com/lodging/1000000/520000/519300/519248/150486b1_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Distinction Luxmore Hotel Corner Mokonui Street & Main Street Te Anau [](https://expedia.co.uk/Te-Anau-Hotels-Distinction-Luxmore-Hotel.h519248.Hotel-Information) ![Serene Retreat - Te Anau Holiday Home](https://images.trvl-media.com/lodging/114000000/113610000/113606800/113606774/d1d964da_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Serene Retreat - Te Anau Holiday Home Te Anau Fiordland [](https://expedia.co.uk/Te-Anau-Hotels-Serene-Retreat-Te-Anau-Holiday-Home.h113606774.Hotel-Information) [See all 143 properties in Te Anau Glowworm Caves](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.Hotels.Package®ionId=6192071) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.