Its rocky Anastasia limestone shoreline is the largest on the Atlantic coast. During extreme high tides and after winter storms, seas break against the rocks and force plumes of saltwater up to 50 feet skyward, an impressive sight for which the preserve was named.

Location
Jupiter Island, about 30 miles north of West Palm Beach.

Hours
Blowing Rocks Preserve is open to the public from 9 a.m. to 4:30 p.m. daily, except major holidays.

Size
73 acres

How to Prepare for Your Visit
Beach access fees are $2 per person and $1 per person for Nature Conservancy members. Become a member. Admission is free for children ages 12 and under. Annual passes are also available: $37 for an individual pass and $65 for a group pass (up to six people).

Visitors to the preserve can explore a boardwalk with interpretive signs along the Indian River Lagoon, a butterfly garden with native plants, and a beachside nature trail. The Hawley Education Center contains rotating educational and art exhibits, and a series of programs and workshops is given in the on-site classroom.