Weirs Beach / Endicott Rock Park is a beautiful beach located in Laconia, United States. The beach is approximately 1,300 feet long with soft sand that's great for building sandcastles. activities available at the beach include swimming, sunbathing, fishing, and boating. There are lifeguards on duty during the summer season, and bathroom access is available for visitors. Dogs are allowed at the beach, but they must be on a leash. Weirs Beach / Endicott Rock Park has many amenities, including a playground, picnic tables, and grills.