Group camping under the redwoods in Portola Redwoods State Park. Circle Group Campground is a tent only campground along Pescadero Creek that can accommodate groups up to 50 people, including children. The campground is a short walk from the parking area, so be ready to pack in all the supplies. Twelve vehicles are included in the group campground price, so any additional vehicles will be charged extra. There is a shared restroom and drinking water faucet nearby, and hot showers are located in the main campground. Circle Group Campground is adjacent to Point Group Campground, which can also accommodate 50 people.