蕨類植物洞

蕨類植物洞穴（Fern Grotto）是可愛島非常熱門的一個景點，不僅特別而且隱秘，目前無法通過陸路到達。提前在Smith's Fern Grotto Tours訂好了船票，沿着Wailua River（夏威夷唯一可以開船的河）乘船而上，到達一個小碼頭后再步行五分鐘就可以到達這個植物洞。Fern Grotto還是挺漂亮的，不計其數的蕨類植物從那麼高的地方垂懸而下，遮蔽在洞口之前，平添了一絲神秘。整個cruise tour時長為80到90分鐘，沿途可以欣賞河流兩邊的景色和工作人員的表演。體力好的話其實也可以租kayak或者stand up paddle自己劃到洞穴那邊的碼頭去，不過肯定會比較累。

植物園屬於比較小眾的一個地方的，可能會略為有點悶的，不過對於以休閑目的到這裏遊玩的我們倒覺得挺有趣的，鬱郁蔥蔥，花花草草還是挺好看的

蕨類植物園有很多的植物都是蕨類的林中了，這裏的植物也是很受歡迎的，蕨類品種的品種很多，濃密的綠色的感覺，植物也是受到保護的哦。

搭乘smith''s boat tour的船穿過威陸亞河，領略河岸的美景，船上還有呼啦舞表演，很有趣。靠岸后沿小徑走一小會兒就到了蕨類洞穴，工作人員會介紹在這裏舉辦婚禮的場面，蕨類植物倒掛在洞穴上。

Ferns and tropical plants hanging in the middle of the sky can only be reached through Wailua River in Weiluya. It used to be the imperial garden of the Hawaiian Royal family. Because we can't wear shoes when we paddle boat, we just leave them on the shore. When we get here, we find that we have to walk barefoot in the jungle. Fortunately, it's not very far. Kayak can stop at a fairly well-built pier on the other side of the bank. My paddle boat was thrown aside directly, but there was still some difficulty in getting out of the river. It was mainly because barefoot was inconvenient to pull up a very thick tree root next to it.

印象当中是收费景点，车子开进去那些地方是免费的，然后需要下载不行，有工作人员在那边发放手电筒，洞里面是暗的，走进去要走挺长一段时间，也需要做好心理准备。