You might want to get your camera out and head to Saddleback Church— just one of the landmarks located 2.8 mi (4.4 km) from central Lake Forest. Hotels.com travelers also say the area is full of friendly people and has lots of nice beaches.
Etnies Skate Park of Lake Forest is 2.3 mi (3.7 km) from central Lake Forest, why not stop by during your stay. Why not take a stroll along the beaches and watch the sunset while you're here? Want to stretch your legs some more? Head to Rancho Las Lomas and Orange County Great Park, both nearby.