You won't really be able to see fireworks from the common areas of Disney's Wilderness Lodge, however, some Guest rooms do have partial views of the fireworks.

While the Cabins at Disney’s Fort Wilderness Resort are nestled in a lush, wooded environment that provides a secluded feel, you generally cannot see the Magic Kingdom fireworks directly from your cabin deck or windows due to the dense canopy of pine and cypress trees. However, a "high-fidelity" viewing experience is just a short internal bus or golf cart ride away. Guests can head to the Fort Wilderness Marina and beach area, which offers a clear, panoramic view of the fireworks over Seven Seas Lagoon. Disney even pipes in the synchronized soundtrack to the beach so you can follow the "Happily Ever After" narrative. Additionally, this location is perfect for viewing the Electrical Water Pageant, which stops directly in front of the marina each night. While your specific cabin might offer glimpses of higher-altitude bursts through the trees, the beach remains the definitive spot for a full, unobstructed show without entering the park.