Headwaters Marina Take a sunset boat cruise. https://www.townofgrandlake.com/marina Grand Lake Marina Rent a motor boat, Kayak, SUP, etc. https://www.glmarina.com
The Kauffman House Museum and Historical Cottage Court https://grandlakehistory.org/museums/kauffman-house-museum/
Rocky Mountain National Park Drive Trail Ridge Road (a.k.a. "The Highway to the Sky") Entry Permit needed. https://www.nps.gov/romo/planyourvisit/timed-entry-permit-system.htm
Rocky Mountain Repertory Theatre See a show. https://www.rockymountainrep.com
Breakfast Blue Water Bakery Lunch / Dinner The Historic Rapids Restaurant Sagebrush BBQ
There are some trails starting on Grand Lake Lodge property and heading into Rocky Mountain National Forest. Other trails in the Grand Lake Area are as follows: Adams Falls (0.8 miles out-back, 104 ft elevation gain) Cascade Falls (6.8 miles out-back, 633 ft of elevation gain) Sun Valley & River Loop (4.5 mile loop, 226 for elevation gain) Green Mountain Oahu Loop (7.4 mile loop, 1312 ft elevation gain)
Grand Lake Golf Course (~5 min drive) Granby Ranch Golf Course (~30 min drive) Pole Creek Golf Club (~35 min drive)