11718 SE Federal Hwy., #440
Hobe Sound, FL 33455
(772) 245-7770
Join us for Impact100 Martin’s exciting events!
From the vibrant Season Kickoff in the fall to the celebratory Grant Awards Celebration in the spring, we have a variety of events throughout the year to foster member engagement, education, and community. See below for details on upcoming events!
Review the calendar of events and engage at one of many opportunities to connect with Members and guests to make your impact, create an experience, and have some fun!
Click here to Download the 2025-2026 Event Flyer
Member Orientation (virtual session)
Welcome Circle: Your Gateway to Impact100 Martin
In this informative session, learn about Impact100 Martin's mission, resources, programs, volunteer opportunities, and events.
Meet other members, get your questions answered, and discover the essential resources to help you navigate your membership.
The Zoom invitation and link will be provided to those who register before 3 pm on March 14, 2026.
Hosted by Debbie Adams, Dawn Thomas & Sue Whittington
Date: March 17, 2026
From: 5:00 PM
To: 6:00 PM
Location: Virtual Meeting via Zoom
Social Hour at The Pearl
Join us for a social hour and reconnect with old friends and make new ones.
Impact100 Martin members and guests - all are welcome.
Please sign up so we can plan the space accordingly.
This is a cash bar event.
Hope to see you there!
Hosted by Jill Preston & Susan Melians
The Pearl
Date: March 26, 2026
From: 4:00 PM
To: 6:00 PM
Location: 4745 SE DeSoto Ave, Stuart, 34997
New Member Appreciation Reception
This is a NEW member-only event.
You're invited to join fellow new members, Impact100 Martin Board Members, and more for this appreciation event.
You'll enjoy a selection of heavy hors d'oeuvres, wine, and other beverages at Heidi Alderman's home in the Willoughby area.
The exact address will be provided in the Registration Confirmation and Reminder Email
Availability is limited for this special gathering, reserve your spot today!
Please RSVP no later than Wednesday, March 25th.
Hosted by Heidi Alderman & Jacqui Costanzo
Date: March 31, 2026
From: 5:00 PM
To: 7:00 PM
Location: Stuart, 34997
Impact100 Martin Nature Club - Indian River Lagoon Private Boat Tour
A Call to Nature: Launching the Impact100 Martin Nature Club
Join us for a Private Tour of the Indian River Lagoon. You can count on a fun and educational excursion aboard FAU Harbor Branch’s pontoon tour boat, the Discovery! You will have the opportunity to experience the lagoon like never before - as a marine scientist aboard a floating laboratory with state-of-the-art-tools.
During this experience, an expert guide will discuss the wildlife encountered and the research the Institute conducts to better understand and protect the Indian River Lagoon ecosystem. Activities include interpreting real-time water quality data from the Indian River Lagoon Observatory Network of Environmental Sensors, surveying underwater habitats with a remotely operated vehicle, and identifying wildlife of all sizes, from microscopic plankton to sharks, rays, manatees, and dolphins.
To make the most of your afternoon, please bring your essential gear: binoculars, cameras, water, and sunscreen.
Hosted by: Karen Hermanson & Lorraine Kayser Bradley
$43 per person
The Private Boat Tour is limited to 30 people. RSVP no later than Thursday, April 9, 2026
Note: Registration is still open, but a Waiting List is now in effect as we are at capacity for this Private Tour. Please sign up through the current registration link so we can gauge interest for a potential second tour date. There is no space available for this private tour at this moment. Please proceed to the registration and you will be added to our Waiting List, and be notified if/when we have seats available.
at Johnson Education Center - Harbor Branch Oceanographic Institute, Ft. Pierce
Date: April 11, 2026
From: 12:45 PM
To: 2:30 PM
Location: 5600 US 1 North, Fort Pierce, 34946
9th Annual Grant Awards Celebration
Registration is now open!
Don’t miss this opportunity to cast your vote and help select our 2026 Grant Recipients!
Join fellow members and guests for an early evening presentation of Grant Finalists Impact projects, followed by a wine and light hors d’oeuvres reception. The event will culminate with voting and the announcement of our 2026 Impact Grant recipients.
$35 for members, $45 for guests. Complimentary valet parking will be available, or you can self-park behind the Blake Library. To ensure a safe and enjoyable experience for everyone, security will be on-site and bag checks will be conducted at the entrance.
Register today to join us in selecting our 2026 Grant recipients!
Temple Beit HaYam The program starts promptly at 4:00 pm, doors open at 3:15 pm.
Date: April 16, 2026
From: 4:00 PM
To: 7:00 PM
Location: 951 SE Monterey Commons Blvd, Stuart, 34996
Member Orientation (virtual session)
Welcome Circle: Your Gateway to Impact100 Martin
In this informative session, learn about Impact100 Martin's mission, resources, programs, volunteer opportunities, and events.
Meet other members, get your questions answered, and discover the essential resources to help you navigate your membership.
The Zoom invitation and link will be provided to those who register before 9pm on April 19, 2026.
Hosted by Debbie Adams, Dawn Thomas & Sue Whittington
Date: April 21, 2026
From: 5:00 PM
To: 6:00 PM
Location: Virtual Meeting via Zoom
Impact Book Club
Join us for a discussion on the bold spirit of Love and Ruin by Paula McLain.
In "Love and Ruin," Paula McLain delivers a sweeping portrayal of Martha Gellhorn, a fiercely independent writer who fought to step out from the shadow of her legendary husband, Ernest Hemingway. The novel begins in 1937, following Martha to the front lines of the Spanish Civil War. There, amidst the chaos of battle, she finds both her voice as a world-class war correspondent and a transformative, high-stakes romance with Hemingway.
As their relationship moves from the battlefields of Spain to the quiet hills of Cuba, the narrative shifts into a poignant exploration of the cost of ambition. Martha quickly realizes that being the muse to a literary giant threatens to erase her own identity. McLain masterfully captures the friction between two fiery egos, ultimately depicting Martha’s courageous choice to prioritize her own career and truth over a prestigious but suffocating marriage. It is a stirring tribute to a woman who refused to be a footnote in history,
This is an opportunity to dive deep into a book that inspires, challenges, and leaves a lasting impression. This Impact100 Martin member engagement series brings together women who enjoy reading books that make you think!
Join moderators Jill Preston and Linda Weiksnar as the group discusses the novelist and the novel.
RSVP by April 30, 2026
Although the event is informal, please ensure you have read the book if you plan to attend. It will be held in the private home of one of our members; the address will be provided to all who RSVP by the deadline. Please bring your beverage.
Date: May 4, 2026
From: 5:30 PM
To: 7:30 PM
Location: Stuart
Impact100 Martin Golf Outing
Calling all Impact100 Martin golfers!
Come "par-tee" and play golf at Piper's Landing Yacht & Country Club in Palm City. Golfers of all levels are welcome to be part of this 18-hole fun scramble. Invite a guest if you'd like. You may pick one partner to sign up with or sign up individually, and we’ll pair you.
Thursday, May 7, 2026
Starting time: 7:30 am registration, 8:30 am shotgun start
Lunch/prizes: 12:30 to 1:30 pm
Your entry fee of $125 (Piper's Landing members pay $75) includes greens fees, cart, tee gift, prizes, and lunch. Mulligans will be sold for $5 at the event. Prizes will be awarded at lunch in the Clubhouse.
Registration deadline is Tuesday, April 28 (be sure to include your handicap index)
If golf is completely canceled due to bad weather, the event will proceed with activities and lunch in the Clubhouse. Piper's Landing will issue a rain check to each golfer for use between May 15 and October 15, 2026. All sales are non-refundable. If you are unable to attend, you can transfer your ticket to someone else.
Hosted by Lois Acinapura & Nancy Wong
at Piper's Landing Yacht & Country Club
Date: May 7, 2026
From: 7:30 AM
To: 1:30 PM
Location: 6160 SW Thistle Terrace, Palm City, 34990
Impact100 Martin Nature Club - Blowing Rocks Preserve Tour & Nature Hike
A Call to Nature: Launching the Impact100 Martin Nature Club
At Impact100 Martin, we don't just vote for change—we step into the heart of it. Our next Nature Club excursion takes us to the jagged, breathtaking shores of Blowing Rocks Preserve.
This isn't just a hike; it’s an immersive experience where the power of the Atlantic meets the resilience of our limestone coast. As we walk the mangrove boardwalks and stand where the waves reach for the sky, we’re reminded of exactly why we protect this land. Join your fellow members for a morning of fresh air, photography, and the kind of deep-rooted connection that only happens when we leave the meeting room and head for the trail.
After six decades of protecting Florida’s great places, The Nature Conservancy considers Blowing Rocks Preserve one of its proudest achievements. This peaceful, barrier island sanctuary is a well-known model for large-scale, native coastal habitat restoration. The natural features found here are disappearing fast from many Florida islands, and a number of endangered plants and animals call this special place home—including rare loggerhead, green, and leatherback sea turtles. The preserve was named for its rocky Anastasia limestone shoreline—the largest on the Atlantic coast. At high tide, when the sea is rough, seas break against the rocks and force plumes of saltwater up to 50 feet skyward. It’s an impressive sight.
To make the most of your morning, please bring your essential gear: cameras, water, and sunscreen. $5 per person donation on site
Hosted by: Karen Hermanson & Lorraine Kayser Bradley
The Private Preserve Tour is limited to 20 people
RSVP no later than Sunday, May 10, 2026
at Blowing Rocks Preserve on Jupiter Island
Date: May 16, 2026
From: 9:30 AM
To: 10:30 AM
Location: 574 South Beach Road, Hobe Sound, 33455
Member Orientation (virtual session)
Welcome Circle: Your Gateway to Impact100 Martin
In this informative session, learn about Impact100 Martin's mission, resources, programs, volunteer opportunities, and events.
Meet other members, get your questions answered, and discover the essential resources to help you navigate your membership.
The Zoom invitation and link will be provided to those who register before 9 pm on May 16, 2026.
Hosted by Debbie Adams, Dawn Thomas & Sue Whittington
Date: May 19, 2026
From: 5:00 PM
To: 6:00 PM
Location: Virtual Meeting via Zoom
Social Hour at The Pearl
Join us for a social hour and reconnect with old friends and make new ones.
Impact100 Martin members and guests - all are welcome.
Please sign up so we can plan the space accordingly.
This is a cash bar event.
Hope to see you there!
Hosted by Jill Preston & Susan Melians
The Pearl
Date: May 28, 2026
From: 4:00 PM
To: 6:00 PM
Location: 4745 SE DeSoto Ave, Stuart, 34997

