How close you can get to sea turtles, monk seals, dolphins and whales

Give sea turtles at least 10 feet and Hawaiian monk seals at least 50 feet (150 feet for a mother and pup). Federal law keeps you 50 yards from spinner dolphins and 100 yards from humpback whales.

• Sea turtles: at least 10 feet (3 m), on land and in the water (guideline).
• Hawaiian monk seals: at least 50 feet (15 m); mothers with pups at least 150 feet (about 45 m) (guideline). Stay behind signs or barriers and keep dogs on a leash.
• Quick check for 50 feet: if your thumb at arm's length covers the whole seal, you are likely far enough away.
• Spinner dolphins: federal law prohibits swimming with, approaching, or staying within 50 yards (46 m).
• Humpback whales: federal law prohibits approaching within 100 yards (91 m), including by boat, kayak, drone or swimming.
• Other dolphins and small whales: at least 50 yards (guideline).

Source: NOAA Fisheries: Viewing marine wildlife in Hawaiʻi

Last checked Oct. 29, 2026. Hours, fees and rules can change, so confirm with the official source before you go.