Hele-On buses operate a Sunday schedule on County observed holidays. The only routes that operate on County observed holidays are the following.

East Hawaiʻi

• Route 1: Hilo to Kailua-Kona
• Route 2: Blue Line (Hilo to Kailua-Kona via Saddle Road)
• Route 11: Red Line (Hilo to Volcano)
• Route 12: Volcano to Ocean View
• Route 40: Hilo to Pahoa
• Route 80: Hilo to South Kohala Resorts
• Route 101: Keaukaha
• Route 401: Hawaiian Beaches/Nanawale/Seaview

West Hawaiʻi

• Route 90: Pahala to South Kohala Resorts
• Route 201: Kona Trolley via Aliʻi Drive
• Route 202: Central Kailua-Kona
• Route 203: North Kailua-Kona

North Hawaiʻi

• 75: North Kohala-Waimea-South Kohala Resorts-Kailua Kona  
• Route 301: Waimea Circulator (Flex Route)

2025 Holidays

The County Observed holidays in 2025 are as follows:

• New Year's Day – January 1, 2025  
• Dr. Martin Luther King, Jr. Day – January 20, 2025
• President's Day – February 17, 2025
• Prince Jonah Kūhiō Kalanianaʻole Day - March 26, 2025
• Good Friday – April 18, 2025  
• Memorial Day – May 26, 2025
• King Kamehameha I Day – June 11, 2025
• Independence Day – July 4, 2025  
• Statehood Day – August 15, 2025
• Labor Day – September 1, 2025
• Veterans' Day – November 11, 2025
• Thanksgiving – November 27, 2025
• Christmas – December 25, 2025  

The Mass Transit Agency Administrative Office is closed on these days. Mo'oheau Bus Terminal and telephone information will be open from 7:30 a.m. to 5:30 p.m.