There is plenty of accommodation in the NSW Central Coast area, given that it is a major tourist destination.  The following accommodation is available in the area of the Start and Finish of the GNW100s.  The listings have been derived from the web and have not been vetted by the Race Organisers.

Start

Campgrounds

Teralba Lakeside Tourist Park
21 Anzac Parade, Teralba NSW 2284
Phone:  02 4958 5370

Paradise Palms Carey Bay
42 Ambrose St, Carey Bay NSW 2283
Phone:  02 4959 1271

Hotels/Motels

Toronto Catalina Motel
211 Awaba Rd, Toronto NSW 2283
Phone:  02 4959 4833

Toronto Motel Hotel
74 Victory Parade, Toronto NSW 2283
Phone:  02 4959 1033

The Brighton Apartments‎
157 Brighton Ave
Toronto, NSW 2283
Phone:  02 4935 8888

Lakeside Motor Inn
568 The Esplanade, Warners Bay NSW 2282
Phone:  02 4948 9666

Warners at the Bay Motel
320 Hillsborough Rd, Warners Bay NSW 2282
Phone:  02 4956 6477 

Cardiff Motor Inn‎
15 Munibung Rd
Cardiff, NSW 2285
Phone: 02 4954 6738

Finish 100 Kilometre

Campgrounds

Tuggerah Shore Caravan Park
6 Cadonia Road, Tuggerawong NSW 2259
Phone:  02 4392 7252

Hotels/Motels

Yarramalong Manor
1365 Yarramalong Rd, Yarramalong, NSW 2259
Phone: 02 4356 1066 Fax: 02 4356 1302

Central Coast Motel
Cnr Pacific Hwy & Cutler Dve, Wyong NSW 2259
Phone:  02 4353 2911

Chittaway Motel
98 Chittaway Rd, Chittaway Bay NSW 2261
Phone:  02 4388 9110

Finish 100 Mile

Campgrounds

Patonga Beach Caravan and Camping Area
Bay Street, Patonga, NSW, 2256
Phone:  02 4365 6709

Ocean Beach Holiday Park
Sydney Ave, Umina NSW 2257
Phone:  02 4379 9444

Hotels/Motels

Ettalong Beach Tourist Resort
189 Ocean View Rd, Ettalong NSW 2257
Phone:  02 4341 1999

Ettalong Beach Motel
46 The Esplanade, Ettalong Beach NSW 2257
Phone:  02 4344 6611

Glades Motor Inn
15 Dunban Rd, Woy Woy NSW 2256
Phone:  02 4341 7374

Sea Sand Motel
189 Ocean View Rd
Ettalong Beach, NSW 2257‎
Phone:  02 4341 1999‎

Watersedge Motel
18 The Boulevarde, Woy Woy NSW 2256
Phone:  02 4341 2888