Trigg Observation Tower: A Window to Shawnee National Forest
Climb the historic Trigg Observation Tower for panoramic views of Shawnee National Forest and a glimpse into fire-watching history.
The Trigg Observation Tower, located in the Shawnee National Forest near Simpson, Illinois, is the last remaining climbable fire tower of the sixteen that once stood in the forest. Originally built in 1934, it offers panoramic views of the surrounding Shawnee Hills. Though partially dismantled for safety, it remains a popular spot for visitors seeking a glimpse into the forest's past and present.
A brief summary to Trigg Observation Tower
- Trigg Tower Rd & Rushing Rd, Simpson, IL, 62985, US
Local tips
- Pack a picnic blanket to enjoy the open grassy area around the tower.
- Visit during sunrise or sunset for the most stunning views.
- Be aware that the tower is old and may shake slightly when others are climbing.
- Report any suspicious activity or vandalism to help preserve the site.
Getting There
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Driving
From Vienna, IL, travel east on State Hwy 147 for 9.4 miles to Simpson. Turn north (left) onto Trigg Tower Road and continue for two miles. The tower will be on the right, with a small parking lot at the base. From US Hwy 45, head east on Ozark Road, then turn south (right) onto Trigg Tower Road for 4.5 miles. The tower will be on the left. Be aware that Trigg Tower Road is a mix of asphalt and gravel, and there may be potholes. Parking is free.
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Walking
If you're already exploring the East Trigg Trailhead, the tower is a short walk away. Follow the trail towards the tower. Equestrians can use the wooden highline at the East Trigg Trailhead to tie up horses and mules before walking to the tower.