By Chris Triunfo, State House News Service

The MBTA on Wednesday will run enhanced subway service throughout the day and provide additional capacity on certain commuter rail lines to accommodate the crowds expected to throng the city to celebrate the Boston Red Sox and their World Series win.

Subway services will operate at rush-hour levels from 6 a.m. until 7 p.m. Wednesday also marks the celebration of Halloween, which will make commuter services especially busy, according to MBTA General Manager Luis Ramirez.

"Because the parade coincides with Halloween, we fully expect Wednesday to be a busy day in Boston and around the region," Ramirez said in a statement. "So, as a reminder, we’re asking people to please stay informed of service information. We want everyone to have an enjoyable day, so please be safe, be respectful, and enjoy the special day on Wednesday."

According to the MBTA, approximately 200 Keolis and commuter rail personnel will be at key stations to assist with wayfinding, boarding, and schedule information. Bikes will not be allowed on any commuter rail trains.

The parade begins at 11 a.m. at Fenway Park and will run on city streets near the following subway stations: Hynes Convention Center, Copley, Arlington, Boylston, Park Street, Downtown Crossing, and Government Center.