Lehigh's aptly named 742-acres atop South Mountain is home to some of our biggest, messiest, most innovative initiatives. Mountaintop is a dynamic hub for cutting-edge research and experiential learning as well as lively events and activities. Here, ideas take shape – from groundbreaking environmental research and large-scale architectural installations to indoor circuses and a team-building ropes course – it all happens at Mountaintop.

Realize what's possible at Mountaintop! Explore, innovate, and collaborate in a space like no other. Discover Mountaintop through our events, initiatives, and resources. Learn about our departments, check out upcoming programs, and find out how you can be part of the action! Whether you're a Lehigh community member or a visitor, Mountaintop offers unique opportunities for interdisciplinary learning, networking, and creating. 

Aerial of Mountaintop Expo 2023

Departments and Initiatives

Discover the innovative Lehigh programs that call Mountaintop home.

Cirque Kikasse event at Mountaintop

Events

Join us for exciting upcoming events or learn how to host your next event at Mountaintop.

Lehigh Bus at Mountaintop

Resources

Explore everything Mountaintop has to offer, from unique venues to food and transportation options.

Aerial of Mountaintop

Mountaintop's Story

Learn more about Mountaintop’s rich history and bright future.

Latest News & Upcoming Events:

May 21, 2026

Signals of Service: Nick Miller ’02 MS’03

Coming from a long line of West Point graduates, Miller always knew he would serve in the military. When it came time for college, he carved his own trail through the Reserve Officers’ Training Corps (ROTC) at Lehigh.

by: Skye Cruz


This Week! Summer Picnic at Mountaintop ☀️

Date:
Time:
Location: Building C Lawn (Rain site: High Bay C2)


2026 Mountaintop Summer Picnic ⛰️☀️

Date:
Time: -
Location: Building C Lawn