When you stay at Grandsiri Resort Khaoyai, you'll be within a 15-minute drive of Khao Yai National Park. The outdoor pool is a great spot to take a dip, and guests can grab a bite to eat at Basil Leaf, which serves Thai cuisine and is open for breakfast, lunch, and dinner. A bar/lounge, a children's pool, and a snack bar/deli are other highlights.