The 2026 Gyeonggi Hwaseong Eco Marathon is a road race through the natural surroundings of Gungpyeong Port and Yeongjong-ro in Hwaseong.

• Date and time: November 8, 2026, 8:30 AM to 12:00 PM
• Venue: Gungpyeong Port and the Yeongjong-ro area, Hwaseong, Gyeonggi-do
• Distances: Family 5km, 5km, 10km, and Half Marathon
• Entry fees: KRW 55,000 for the Family 5km and 5km; KRW 60,000 for the 10km and Half Marathon
• Capacity: 10,000 participants on a first-come, first-served basis

The event is open to running enthusiasts and members of the public. Children aged 13 or younger may use non-motorized equipment in the Family 5km, and each additional child costs KRW 5,000. The official souvenir information lists a finisher medal, beach towel, and terrarium, although items may change depending on sponsors. The running time limit is three hours from the first start, and refund requests are accepted until 6:00 PM on October 9, 2026.