Ten things to do on the North Fork this weekend

Friday and Sunday, June 16 and 18: All ages roller skating at Greenport American Legion, 102 Third St. Friday: 5-9 p.m.; Sunday: 11 a.m.-3 p.m.; admission: $10, includes skates; $5, spectators.
 Alex Ferrone Gallery in Cutchogue will hold a reception and artist talks for its current exhibit, ‘Urbanesque III: NYC Abstracted,’ Saturday, June 17, from 4 to 7 p.m. Featured artists Linda Hacker and Cora Jane Glasser will give talks at 4 p.m., for which reservations are required. A reception, open to the public, follows at 5:15. The exhibit runs through July 9.
An indoor concert of ‘Celestial Music’ will be hosted by Custer Observatory in Southold Saturday, June 17, at 7 p.m. in Stokes Hall. Pianists Charlotte Day and Michael Balsamo, violinists Jim Budzik and Ben Eager and soprano Lauren Sisson will perform works by Debussy, Schubert, Kreisler and others. Tickets are $25 for adults or $20 for observatory members and free for those under 16. Visit Weather permitting, observatory tours and night sky viewing will follow the concert.
The same musical ensemble will reprise their program in a Summer Solstice Concert at 4 p.m. Sunday, June 18, at Jamesport Meeting House. This performance will benefit the building fund of First Universalist Church of Southold. Tickets are $20 and can be purchased at the door or online at
Saturday, June 17, 5:30 p.m.: 44th annual Shelter Island 10K and 5K run/walk presented by Northwell Health at Shelter Island School, 33 North Ferry Road, Shelter Island. 10K starts at 5:30; 5K starts at 5:50. Kids’ fun run at 4 p.m. 10K registration, $50; 5K, $40. Virtual races also available. Register:
Saturday, June 24, 10 a.m.-noon: Walking History Tour: Gardens at Hallockville at Hallockville Museum Farm, 6038 Sound Ave., Riverhead. Master Gardener Christine Killorin will discuss the critical role of pollinators in the ecosystem. Members, free; nonmembers, $10. Register:, 631-298-5292.
Sundays, 1:30-4:30 p.m.: Paleoindians on Long Island at Southold Indian Museum, 1080 Main Bayview Road, Southold. Focusing on the arrival of the Clovis people on Long Island 10,000 years ago. 631-765-5577,
Sunday, June 25, 1-3 p.m.: Artist’s reception: “Carol Gold: Portraits and Landscapes” at Mattituck-Laurel Library. 631-765-2077,
Saturday, June 24, 10 a.m.-1 p.m.: Family Fun Day at Calvary Baptist Church, 515 Riverleigh Ave., Riverhead. Games, crafts food and prizes for grades Pre-K to 6. 631-727-4112,
Saturday, June 17, 1 p.m.: Third annual New York Mutuals vintage baseball game vs. Oysterponds residents, at Oysterponds Elementary School, 23405 Main Road. Oysterponds residents wanted to field a team. Following the game, kids can play a vintage game called rounders. Free. Register to play: