[3] Name on the Register Image Date listed[4] Location City or town Description 1 Bear Lake Comfort Station Bear Lake Comfort Station January 29, 1988 (#87001137 ) Bear Lake 40°18′44″N 105°38′42″W / 40.312222°N 105.645°W / 40.312222; -105.645 (Bear Lake Comfort Station ) Estes Park 2 Cascade Cottages Cascade Cottages August 27, 2020 (#100005475 ) Fall River Road 40°24′05″N 105°36′10″W / 40.401417°N 105.602737°W / 40.401417; -105.602737 (Cascade Cottages ) Estes Park 3 Dutchtown Upload image January 29, 1988 (#76002292 ) Ditch Rd. 40°26′16″N 105°52′55″W / 40.437778°N 105.881944°W / 40.437778; -105.881944 (Dutchtown ) Grand Lake 4 East Inlet Trail East Inlet Trail February 28, 2005 (#05000073 ) Rocky Mountain National Park 39°54′37″N 105°44′30″W / 39.910278°N 105.741667°W / 39.910278; -105.741667 (East Inlet Trail ) Estes Park 5 East Longs Peak Trail East Longs Peak Trail July 10, 2007 (#07000740 ) West of State Highway 7 40°16′20″N 105°36′2″W / 40.27222°N 105.60056°W / 40.27222; -105.60056 (East Longs Peak Trail-Longs Peak Trail-Keyhole Route-Shelf Trail ) [5] 40°16′20″N 105°36′02″W / 40.272222°N 105.600556°W / 40.272222; -105.600556 (East Longs Peak Trail ) Allenspark 6 Fall River Entrance Historic District Fall River Entrance Historic District January 29, 1988 (#87001139 ) Fall River Entrance 40°24′11″N 105°35′13″W / 40.40312°N 105.58707°W / 40.40312; -105.58707 (Fall River Entrance Historic District ) Estes Park 7 Fall River Pass Ranger Station Fall River Pass Ranger Station January 29, 1988 (#87001140 ) Fall River Pass 40°26′27″N 105°45′13″W / 40.440833°N 105.753611°W / 40.440833; -105.753611 (Fall River Pass Ranger Station ) Estes Park 8 Fall River Pump House and Catchment Basin Fall River Pump House and Catchment Basin August 30, 2006 (#06000735 ) Near the top of Fall River Road in Rocky Mountain National Park 40°26′15″N 105°44′50″W / 40.4375°N 105.747222°W / 40.4375; -105.747222 (Fall River Pump House and Catchment Basin ) Estes Park 9 Fall River Road Fall River Road July 20, 1987 (#87001129 ) Fall River Rd. 40°25′47″N 105°42′43″W / 40.429722°N 105.711944°W / 40.429722; -105.711944 (Fall River Road ) Estes Park 10 Fern Lake Patrol Cabin Fern Lake Patrol Cabin January 29, 1988 (#87001142 ) Fern Lake 40°20′17″N 105°40′34″W / 40.338056°N 105.676111°W / 40.338056; -105.676111 (Fern Lake Patrol Cabin ) Estes Park 11 Fern Lake Trail Fern Lake Trail February 28, 2005 (#05000074 ) Rocky Mountain National Park 40°20′34″N 105°39′48″W / 40.342778°N 105.663333°W / 40.342778; -105.663333 (Fern Lake Trail ) Estes Park 12 Flattop Mountain Trail Flattop Mountain Trail September 27, 2007 (#07000999 ) Rocky Mountain National Park 40°18′50″N 105°40′42″W / 40.31389°N 105.67833°W / 40.31389; -105.67833 (Flattop Mountain Trail ) [6] 40°18′50″N 105°40′42″W / 40.313889°N 105.678333°W / 40.313889; -105.678333 (Flattop Mountain Trail ) Estes Park 13 Gem Lake Trail Gem Lake Trail January 29, 2008 (#07001473 ) North of Devils Gulch Rd. to Gem Lake40°24′40″N 105°30′13″W / 40.41111°N 105.50361°W / 40.41111; -105.50361 (Gem Lake Trail ) [7] 40°24′40″N 105°30′13″W / 40.411111°N 105.503611°W / 40.411111; -105.503611 (Gem Lake Trail ) Estes Park 14 Glacier Basin Campground Ranger Station Glacier Basin Campground Ranger Station July 20, 1987 (#87001143 ) Glacier Basin 40°19′48″N 105°35′40″W / 40.33°N 105.594444°W / 40.33; -105.594444 (Glacier Basin Campground Ranger Station ) Estes Park 15 Grand River Ditch Grand River Ditch September 29, 1976 (#76000218 ) North of Grand Lake 40°25′10″N 105°52′12″W / 40.419444°N 105.87°W / 40.419444; -105.87 (Grand River Ditch ) Grand Lake 16 Holzwarth Historic District Holzwarth Historic District December 2, 1977 (#77000112 ) North of Grand Lake on Trail Ridge Road 40°22′13″N 105°51′28″W / 40.370278°N 105.857778°W / 40.370278; -105.857778 (Holzwarth Historic District ) Grand Lake 17 Lake Haiyaha Trail Lake Haiyaha Trail March 5, 2008 (#08000125 ) Roughly along Bear, Nymph, and Dream Lakes, then up Chaos Canyon40°18′17″N 105°39′44″W / 40.30472°N 105.66222°W / 40.30472; -105.66222 (Flattop Mountain Trail ) [8] 40°18′17″N 105°39′44″W / 40.304722°N 105.662222°W / 40.304722; -105.662222 (Lake Haiyaha Trail ) Estes Park 18 Little Buckaroo Ranch Barn Little Buckaroo Ranch Barn July 8, 2009 (#09000490 ) 20631 Trail Ridge Road 40°21′22″N 105°51′23″W / 40.3562°N 105.8564°W / 40.3562; -105.8564 (Little Buckaroo Ranch Barn ) Grand Lake 19 Lost Lake Trail Upload image March 5, 2008 (#08000126 ) Roughly along the North Fork of the Big Thompson River 40°29′56″N 105°33′2″W / 40.49889°N 105.55056°W / 40.49889; -105.55056 (East Longs Peak Trail-Longs Peak Trail-Keyhole Route-Shelf Trail ) [9] 40°29′56″N 105°33′02″W / 40.498889°N 105.550556°W / 40.498889; -105.550556 (Lost Lake Trail ) Estes Park 20 Lulu City Site Lulu City Site September 14, 1977 (#77001562 ) North of Grand Lake on Trail Ridge Rd. 40°26′30″N 105°50′50″W / 40.441667°N 105.847222°W / 40.441667; -105.847222 (Lulu City Site ) Grand Lake 21 McGraw Ranch McGraw Ranch September 17, 1998 (#98001163 ) McGraw Ranch Rd. 40°25′53″N 105°30′06″W / 40.431389°N 105.501667°W / 40.431389; -105.501667 (McGraw Ranch ) Estes Park 22 Milner Pass Road Camp Mess Hall and House Milner Pass Road Camp Mess Hall and House July 20, 1987 (#87001130 ) Milner Pass Rd. 40°25′02″N 105°48′57″W / 40.417222°N 105.815833°W / 40.417222; -105.815833 (Milner Pass Road Camp Mess Hall and House ) Estes Park 23 Moraine Lodge Moraine Lodge October 8, 1976 (#76000206 ) West of Estes Park off U.S. Route 36 on Bear Lake Rd. 40°21′31″N 105°34′59″W / 40.358611°N 105.583056°W / 40.358611; -105.583056 (Moraine Lodge ) Estes Park 24 Moraine Park Museum and Amphitheater Moraine Park Museum and Amphitheater June 15, 2005 (76000206 #Lodge 76000206 ) Rocky Mountain National Park 40°21′31″N 105°35′02″W / 40.3586°N 105.5839°W / 40.3586; -105.5839 (Moraine Park Museum and Amphitheater ) Estes Park 25 North Inlet Trail North Inlet Trail March 5, 2008 (#08000127 ) Roughly along North Inlet and Hallett Creek to Flattop Mountain40°15′50″N 105°47′22″W / 40.26389°N 105.78944°W / 40.26389; -105.78944 (North Inlet Trail ) [10] 40°15′50″N 105°47′22″W / 40.263889°N 105.789444°W / 40.263889; -105.789444 (North Inlet Trail ) Estes Park and Grand Lake 26 Rocky Mountain National Park Administration Building Rocky Mountain National Park Administration Building January 3, 2001 (#01000069 ) U.S. Route 36 40°21′58″N 105°33′38″W / 40.366111°N 105.560556°W / 40.366111; -105.560556 (Rocky Mountain National Park Administration Building ) Estes Park 27 Rocky Mountain National Park Utility Area Historic District Rocky Mountain National Park Utility Area Historic District March 18, 1982 (#82001717 ) Beaver Meadows Entrance Rd. 40°21′50″N 105°33′38″W / 40.363889°N 105.560556°W / 40.363889; -105.560556 (Rocky Mountain National Park Utility Area Historic District ) Estes Park 28 Sandbeach Lake Trail Upload image January 29, 2008 (#07001471 ) South of Lookout Mountain 40°13′14″N 105°32′12″W / 40.220556°N 105.536667°W / 40.220556; -105.536667 (Sandbeach Lake Trail ) Meeker Park 29 Shadow Mountain Lookout Shadow Mountain Lookout August 2, 1978 (#78000279 ) Southeast of Grand Lake in Rocky Mountain National Park 40°13′50″N 105°48′52″W / 40.230556°N 105.814444°W / 40.230556; -105.814444 (Shadow Mountain Lookout ) Grand Lake 30 Shadow Mountain Trail Shadow Mountain Trail March 5, 2008 (#08000124 ) Eastern side of Shadow Mountain Lake40°13′40″N 105°49′8″W / 40.22778°N 105.81889°W / 40.22778; -105.81889 (Shadow Mountain Trail ) [11] 40°13′40″N 105°49′08″W / 40.2278°N 105.8189°W / 40.2278; -105.8189 (Shadow Mountain Trail ) Grand Lake 31 Snogo Snow Plow Snogo Snow Plow October 4, 2006 (#06000934 ) Rocky Mountain National Park 40°21′51″N 105°33′34″W / 40.364167°N 105.559444°W / 40.364167; -105.559444 (Snogo Snow Plow ) Estes Park 32 Thunder Lake Patrol Cabin Thunder Lake Patrol Cabin January 29, 1988 (#87001124 ) Thunder Lake 40°13′20″N 105°38′39″W / 40.222222°N 105.644167°W / 40.222222; -105.644167 (Thunder Lake Patrol Cabin ) Estes Park 33 Thunder Lake Trail-Bluebird Lake Trail Upload image January 29, 2008 (#07001472 ) Roughly along the North St. Vrain Creek , west of Wild Basin Ranger Station 40°11′34″N 105°39′07″W / 40.192778°N 105.651944°W / 40.192778; -105.651944 (Thunder Lake Trail-Bluebird Lake Trail ) Allenspark 34 Timber Creek Campground Comfort Station No. 245 Timber Creek Campground Comfort Station No. 245 January 29, 1988 (#87001131 ) Timber Creek Campground 40°22′50″N 105°51′05″W / 40.380556°N 105.851389°W / 40.380556; -105.851389 (Timber Creek Campground Comfort Station No. 245 ) Estes Park 35 Timber Creek Campground Comfort Station No. 246 Timber Creek Campground Comfort Station No. 246 January 29, 1988 (#87001132 ) Timber Creek Campground 40°22′49″N 105°51′00″W / 40.380278°N 105.85°W / 40.380278; -105.85 (Timber Creek Campground Comfort Station No. 246 ) Estes Park 36 Timber Creek Campground Comfort Station No. 247 Timber Creek Campground Comfort Station No. 247 January 29, 1988 (#87001131 ) Timber Creek Campground 40°22′42″N 105°51′05″W / 40.378333°N 105.851389°W / 40.378333; -105.851389 (Timber Creek Campground Comfort Station No. 247 ) Estes Park 37 Timber Creek Road Camp Barn Timber Creek Road Camp Barn July 30, 1987 (#87001134 ) Approximately 200 yards south of Columbine Lake Rd., 450 yards west of the Kawuneeche Visitor Center 40°22′45″N 105°50′53″W / 40.379167°N 105.848056°W / 40.379167; -105.848056 (Timber Creek Road Camp Barn ) Estes Park 38 Timberline Cabin Timberline Cabin January 29, 1988 (#87001136 ) Fall River Rd. 40°26′30″N 105°44′37″W / 40.441667°N 105.743611°W / 40.441667; -105.743611 (Timberline Cabin ) Estes Park Demolished.[12] 39 Tonahutu Creek Trail Tonahutu Creek Trail March 5, 2008 (#08000130 ) Roughly along Tonahutu Creek to Flattop Mountain40°19′10″N 105°46′32″W / 40.31944°N 105.77556°W / 40.31944; -105.77556 (Tonahutu Creek Trail ) [13] 40°19′10″N 105°46′32″W / 40.319444°N 105.775556°W / 40.319444; -105.775556 (Tonahutu Creek Trail ) Estes Park and Grand Lake 40 Trail Ridge Road Trail Ridge Road November 14, 1984 (#84000242 ) Rocky Mountain National Park 40°21′30″N 105°45′47″W / 40.358333°N 105.763056°W / 40.358333; -105.763056 (Trail Ridge Road ) Estes Park and Grand Lake 41 Twin Sisters Lookout Twin Sisters Lookout December 24, 1992 (#92001670 ) On the Twin Sisters Peaks in Rocky Mountain National Park 40°17′21″N 105°31′03″W / 40.289167°N 105.5175°W / 40.289167; -105.5175 (Twin Sisters Lookout ) Estes Park 42 Agnes Vaille Shelter Agnes Vaille Shelter December 24, 1992 (#92001669 ) Northwest of Longs Peak along the East Longs Peak Trail in Rocky Mountain National Park 40°15′38″N 105°37′13″W / 40.260556°N 105.620278°W / 40.260556; -105.620278 (Agnes Vaille Shelter ) Estes Park 43 William Allen White Cabins William Allen White Cabins October 25, 1973 (#73001944 ) West of Estes Park of Moraine Park Visitor Center in Rocky Mountain National Park 40°21′22″N 105°34′55″W / 40.356111°N 105.581944°W / 40.356111; -105.581944 (William Allen White Cabins ) Estes Park 44 Wild Basin House Wild Basin House January 29, 1988 (#87001125 ) Wild Basin 40°12′29″N 105°33′56″W / 40.208056°N 105.565556°W / 40.208056; -105.565556 (Wild Basin House ) Estes Park 45 Wild Basin Ranger Station and House Wild Basin Ranger Station and House January 29, 1988 (#87001126 ) Wild Basin 40°12′32″N 105°33′55″W / 40.208889°N 105.565278°W / 40.208889; -105.565278 (Wild Basin Ranger Station and House ) Estes Park 46 Beatrice Willard Alpine Tundra Research Plots Beatrice Willard Alpine Tundra Research Plots October 25, 2007 (#07001101 ) U.S. Route 34 at Rock Cut and Forest Canyon 40°23′43″N 105°42′40″W / 40.3953°N 105.7111°W / 40.3953; -105.7111 (Beatrice Willard Alpine Tundra Research Plots ) Estes Park 47 Willow Park Patrol Cabin Willow Park Patrol Cabin July 20, 1987 (#87001144 ) Fall River Rd. 40°25′59″N 105°44′01″W / 40.433056°N 105.733611°W / 40.433056; -105.733611 (Willow Park Patrol Cabin ) Estes Park 48 Willow Park Stable Willow Park Stable July 20, 1987 (#87001145 ) Fall River Pass 40°26′01″N 105°43′59″W / 40.433611°N 105.733056°W / 40.433611; -105.733056 (Willow Park Stable ) Estes Park 49 Ypsilon Lake Trail Ypsilon Lake Trail March 5, 2008 (#08000131 ) Along a ridge between Ciquita Creek and the Roaring River 40°25′43″N 105°39′02″W / 40.428702°N 105.650573°W / 40.428702; -105.650573 (Ypsilon Lake Trail ) Estes Park