Annual Events


Saturday in March 2022
10 a.m. to 5 p.m.

Help us celebrate our favorite museum mammal – the North American river otter! Learn otterly terrific facts at learning stations throughout the museum and take home a craft kit. Join our otter mascot for fun activities, outside, at the Corbin Nature Pavilion, dance “The Swim”. Listen to “Who Loves Water” read aloud, and don’t forget to visit Chumley, Calvert, and Chessie Grace along the way! All activities included with museum admission. Admission applies; members are FREE.

2019 Solomons Maritime FestivalSolomons Maritime Festival

May 7, 2022
First Saturday in May
10 a.m. to 4 p.m. FREE

The event includes the Antique Boat and Marine Engine Show which features exhibits from over 30 collectors of antique and classic boats, and vintage marine outboard and inboard engines. Learn how to make traditional foods like soft crabs, crab cakes, and stuff ham, watch demonstrations on how to shuck oysters like the pros, enjoy local gospel and old time music, see Chesapeake Bay retrievers in action, watch model boats skim the waters of the boat basin, and talk with traditional crafts people as they demonstrate their skills. Free 30-minute cruises on the Wm. B. Tennison. For the kids, there will be toy boat building and more. This is a mask on event.

Thank you to our 2021 sponsors:
Calvert County Waterman's Association
Calvert Marina, LLC
Community Bank of the Chesapeake
Papa John's Pizza
Patuxent Small Craft Guild
Washburn's Boat Yard

Drum Pt Light 09-01-09 9360Maryland Lighthouse Challenge

September 17 & 18, 2022
(takes place every other year)

Lighthouse lovers are invited to take the challenge and visit ten lighthouses in two days during the Maryland Lighthouse Challenge from 8 a.m. – 6 p.m. Visit the Chesapeake Chapter United States Lighthouse Society web page for directions and complete details.

Visit Maryland’s historic lighthouses at some of the most beautiful spots in the state and see Concord Point, Seven Foot Knoll, Lightship Chesapeake, Hooper Strait, Choptank River Replica, Drum Point, Cove Point, Piney Point, Point Lookout and Fort Washington Lighthouses. Challengers receive a complimentary souvenir at each location. Visit all ten lighthouses and proclaim “you’ve seen the lights!” and receive a “special” souvenir.

To access Cove Point, we request visitors take a shuttle bus from CMM’s main campus to Cove Point to reduce traffic in the Cove Point community. Buses will start at 8 a.m. with the last bus leaving CMM at 5:15 p.m. and returning to the museum at 6 p.m.

ON SATURDAY ONLY, the Drum Point Lighthouse will be open from 8 a.m. to 5 p.m. The museum and Museum Store will close at 5 p.m. After 5 p.m., guests can view the lighthouse and take pictures from the area next to the Patuxent Small Craft Center. A table for challenge participants will be set up on the outdoor PNC Waterside Pavilion stage.

For more information about the Maryland Lighthouse Challenge, contact Karen Rosage at 410-437-0741 or email


July 9, 2022
Second Saturday in July
10 a.m. to 5 p.m.
Advance ticketing recommended, limited capacity.

Celebrate all things shark, all day, at CMM! Live sharks will be featured in the Corbin Pavilion for viewing. Learn fascinating ‘sharktoids’, examine evidence of prehistoric sharks, and take a picture in the life-size jaws of a Megalodon shark or in a real shark cage. View shark documentaries in the Harms Gallery throughout the day. Food and drink will be for sale on site. Complimentary museum passes will not be honored and strollers are not allowed in the museum for SHARKFEST. Museum admission applies; members are FREE.

PRADPatuxent River Appreciation Day (PRAD)

October 8, 2022
Columbus Day Weekend
10 a.m. to 7:30 p.m.  FREE

Patuxent River Appreciation Day (PRAD) is an annual festival which creates awareness, recognition, and promotion of the economic, social, recreational, cultural and historical impact of the tributaries and environs of the Patuxent River and the basin through which it flows.

Join us for lots of music, food, makers of home spun goods, a petting zoo, boat rides, toy boat building, pony rides, displays and activities celebrating the river – all the fun goings-on you have come to expect! There will also be new happenings and an evening 'river party' to top off the event in style from 5 – 7:30 PM, featuring live music by Wylder and Robbie Boothe.

For more information, visit the PRAD page of our website.

DPLHXmasWalkSolomons Christmas Walk

December 3, 2022
First Saturday night in December
6 p.m. to 9 p.m. FREE

The Calvert Marine Museum invites you to enjoy the beauty of Solomons Island during the Solomons Christmas Walk, an annual event sponsored by the Solomons Business Association.

Enjoy musical entertainment, Santa, the Otter mascot, holiday crafts, and shopping in the Museum Store. Santa's Coffee House will be open with complimentary hot tea, coffee, cocoa, and holiday cookies. Museum members will save 20% off in the Museum Store all weekend!

For more information on the Solomons Christmas Walk, please contact Sherry Reid at 410-326-2042 x. 19, or For information about the weekend’s events visit the Solomons Christmas Walk website.