Olden, Texas is a small rural community located in Eastland County. The climate in Olden is characterized by hot summers and mild winters, with average temperatures ranging from the mid-90s (°F) in summer to the mid-50s (°F) in winter. Precipitation is fairly evenly distributed throughout the year, with occasional thunderstorms in the summer months.

Hydrologically, Olden is situated in an area with several creeks and small rivers. The primary water source is the Leon River, which flows nearby and provides opportunities for fishing and boating.

Outdoor recreation enthusiasts can enjoy a variety of activities in Olden. The town is surrounded by picturesque countryside, offering opportunities for hiking, birdwatching, and wildlife viewing. Additionally, the nearby Leon River provides a great spot for fishing, canoeing, and kayaking. With its pleasant climate and natural beauty, Olden is an ideal destination for those seeking outdoor adventures.