Enjoy a morning of snorkeling with dolphins or whale watching with this company that offers trips that leave from Lahaina. The Lana’i snorkel and dolphin watch offers a 5 hour trip where you’ll cruise to Lana’i island and then snorkel the coral reef and with dolphins. Whalewatching trips occur at different times throughout the day, last about 2 hours and give you a chance to see humbacks.