関東近郊で、このようなホテルを見つけて下さい。

http://www.balian.jp/top.html

系列のホテルが東京にありますよ。

http://www.hakoneho-kowakien.com/index.html

一番安いツインが20,000円です。

http://www6.jalan.net/jup/JUP0301.do?yad_no=325658&stay_year...

こちらどうでしょうか

・箱根ハイランドホテル

http://www.odakyu-hotel.co.jp/highland/plans/index.html

こちら詳しい施設などです↓

http://www6.jalan.net/jup/JUP0301.do?val(stay_year)=2006&val(stay_month)=6&val(stay_day)=29&val(FR_SCN_DATE_UNDECIDED)=&val(stay_count)=1&val(num_1r)=2&val(child1_num)=&val(child2_num)=&val(child3_num)=&val(child4_num)=&val(child5_num)=&val(room_count)=1&val(min_price)=0&val(max_price)=20000&val(FR_SCN_MEAL_TYPE)=&val(FR_SCN_ROOM_SINGLE)=&val(FR_SCN_ROOM_TRIPLE)=&val(FR_SCN_ROOM_JSTYLE)=&val(FR_SCN_ROOM_TWIN)=&val(FR_SCN_ROOM_4BED)=&val(FR_SCN_ROOM_HWSTYLE)=&val(FR_SCN_ROOM_DOUBLE)=&val(ht_flg)=&val(rh_flg)=&val(pm_flg)=&val(kc_flg)=&val(kyd_flg)=&val(FR_SCN_CARE_OUTSIDE_POOL)=&val(FR_SCN_CARE_BEACH_5)=&val(FR_SCN_CARE_STATION_5)=&val(pak_flg)=&val(nsm_rm_flg)=&val(int_rm_flg)=&val(uti_flg)=&val(osn_flg)=&val(kosn_flg)=1&val(FR_SCN_CARE_PRIBATE_BATH)=&val(FR_SCN_CARE_DIN_ROOM)=&val(FR_SCN_CARE_PET)=&val(FR_SCN_CARE_HIGH_CLASS)=&val(FR_SCN_CARE_POINT)=&val(FR_SCN_CARE_SWEET)=&val(FR_SCN_CARE_BT)=&val(FR_SCN_CARE_ESTHETICS)=&val(FR_SCN_CARE_TAKKYU)=&val(FR_SCN_CARE_LOOKOUT_BATH)=&val(FR_SCN_CARE_SAUNA)=&val(FR_SCN_CARE_JACUZZI)=&val(FR_SCN_CARE_MASSAGE)=&val(FR_SCN_CARE_SKI_RENT)=&val(FR_SCN_CARE_BOARD_RENT)=&val(FR_SCN_CARE_SOGEI)=&val(FR_SCN_CARE_BRK_ROOM)=&val(FR_SCN_CARE_DIN_PRV)=&val(FR_SCN_CARE_BRK_PRV)=&val(FR_SCN_CARE_CHEKOUT_11)=&val(FR_SCN_ACTIVE_SORT)=0&val(yp_flg)=1&val(lrg_cd)=141600&val(sml_cd)=&val(FR_SCN_OSN_CD)=&val(yad_name)=&val(season_cd)=&val(FR_SCN_PAGEKEY)=&val(root_cd)=2401&val(FR_OUTSIDE_URL)=&val(FR_DIST_CD)=01&AF_CD=01&val(yad_no)=314876&val(dispPageNum)=1&val(sessionkey)=&val(btnName)=&val(FR_TO_CALLBACK_HIST)=1

・富士屋ホテル

http://www.fujiyahotel.co.jp/fujiya/

こちら詳しい施設などです↓

http://www6.jalan.net/jup/JUP0301.do?val(stay_year)=2006&val(stay_month)=6&val(stay_day)=29&val(FR_SCN_DATE_UNDECIDED)=&val(stay_count)=1&val(num_1r)=2&val(child1_num)=&val(child2_num)=&val(child3_num)=&val(child4_num)=&val(child5_num)=&val(room_count)=1&val(min_price)=0&val(max_price)=20000&val(FR_SCN_MEAL_TYPE)=&val(FR_SCN_ROOM_SINGLE)=&val(FR_SCN_ROOM_TRIPLE)=&val(FR_SCN_ROOM_JSTYLE)=&val(FR_SCN_ROOM_TWIN)=&val(FR_SCN_ROOM_4BED)=&val(FR_SCN_ROOM_HWSTYLE)=&val(FR_SCN_ROOM_DOUBLE)=&val(ht_flg)=&val(rh_flg)=&val(pm_flg)=&val(kc_flg)=&val(kyd_flg)=&val(FR_SCN_CARE_OUTSIDE_POOL)=&val(FR_SCN_CARE_BEACH_5)=&val(FR_SCN_CARE_STATION_5)=&val(pak_flg)=&val(nsm_rm_flg)=&val(int_rm_flg)=&val(uti_flg)=&val(osn_flg)=&val(kosn_flg)=1&val(FR_SCN_CARE_PRIBATE_BATH)=&val(FR_SCN_CARE_DIN_ROOM)=&val(FR_SCN_CARE_PET)=&val(FR_SCN_CARE_HIGH_CLASS)=&val(FR_SCN_CARE_POINT)=&val(FR_SCN_CARE_SWEET)=&val(FR_SCN_CARE_BT)=&val(FR_SCN_CARE_ESTHETICS)=&val(FR_SCN_CARE_TAKKYU)=&val(FR_SCN_CARE_LOOKOUT_BATH)=&val(FR_SCN_CARE_SAUNA)=&val(FR_SCN_CARE_JACUZZI)=&val(FR_SCN_CARE_MASSAGE)=&val(FR_SCN_CARE_SKI_RENT)=&val(FR_SCN_CARE_BOARD_RENT)=&val(FR_SCN_CARE_SOGEI)=&val(FR_SCN_CARE_BRK_ROOM)=&val(FR_SCN_CARE_DIN_PRV)=&val(FR_SCN_CARE_BRK_PRV)=&val(FR_SCN_CARE_CHEKOUT_11)=&val(FR_SCN_ACTIVE_SORT)=0&val(yp_flg)=1&val(lrg_cd)=141600&val(sml_cd)=&val(FR_SCN_OSN_CD)=&val(yad_name)=&val(season_cd)=&val(FR_SCN_PAGEKEY)=&val(root_cd)=2401&val(FR_OUTSIDE_URL)=&val(FR_DIST_CD)=01&AF_CD=01&val(yad_no)=325862&val(dispPageNum)=1&val(sessionkey)=&val(btnName)=&val(FR_TO_CALLBACK_HIST)=1

・アルハンブラ

公式ＨＰはありませんが、湯河原の宿場になります。

こちら詳しい施設などです↓

http://www6.jalan.net/jup/JUP0301.do?val(stay_year)=2006&val(stay_month)=6&val(stay_day)=29&val(FR_SCN_DATE_UNDECIDED)=&val(stay_count)=1&val(num_1r)=2&val(child1_num)=&val(child2_num)=&val(child3_num)=&val(child4_num)=&val(child5_num)=&val(room_count)=1&val(min_price)=0&val(max_price)=20000&val(FR_SCN_MEAL_TYPE)=&val(FR_SCN_ROOM_SINGLE)=&val(FR_SCN_ROOM_TRIPLE)=&val(FR_SCN_ROOM_JSTYLE)=&val(FR_SCN_ROOM_TWIN)=&val(FR_SCN_ROOM_4BED)=&val(FR_SCN_ROOM_HWSTYLE)=&val(FR_SCN_ROOM_DOUBLE)=&val(ht_flg)=&val(rh_flg)=&val(pm_flg)=&val(kc_flg)=&val(kyd_flg)=&val(FR_SCN_CARE_OUTSIDE_POOL)=&val(FR_SCN_CARE_BEACH_5)=&val(FR_SCN_CARE_STATION_5)=&val(pak_flg)=&val(nsm_rm_flg)=&val(int_rm_flg)=&val(uti_flg)=&val(osn_flg)=&val(kosn_flg)=1&val(FR_SCN_CARE_PRIBATE_BATH)=&val(FR_SCN_CARE_DIN_ROOM)=&val(FR_SCN_CARE_PET)=&val(FR_SCN_CARE_HIGH_CLASS)=&val(FR_SCN_CARE_POINT)=&val(FR_SCN_CARE_SWEET)=&val(FR_SCN_CARE_BT)=&val(FR_SCN_CARE_ESTHETICS)=&val(FR_SCN_CARE_TAKKYU)=&val(FR_SCN_CARE_LOOKOUT_BATH)=&val(FR_SCN_CARE_SAUNA)=&val(FR_SCN_CARE_JACUZZI)=&val(FR_SCN_CARE_MASSAGE)=&val(FR_SCN_CARE_SKI_RENT)=&val(FR_SCN_CARE_BOARD_RENT)=&val(FR_SCN_CARE_SOGEI)=&val(FR_SCN_CARE_BRK_ROOM)=&val(FR_SCN_CARE_DIN_PRV)=&val(FR_SCN_CARE_BRK_PRV)=&val(FR_SCN_CARE_CHEKOUT_11)=&val(FR_SCN_ACTIVE_SORT)=0&val(yp_flg)=1&val(lrg_cd)=141700&val(sml_cd)=&val(FR_SCN_OSN_CD)=&val(yad_name)=&val(season_cd)=&val(FR_SCN_PAGEKEY)=&val(root_cd)=2401&val(FR_OUTSIDE_URL)=&val(FR_DIST_CD)=01&AF_CD=01&val(yad_no)=338828&val(dispPageNum)=1&val(sessionkey)=&val(btnName)=&val(FR_TO_CALLBACK_HIST)=1

施設情報の検索を採用していますので、コピー＆ペーストして頂けると幸いです。