Pick a site on the map to see its availability calendar.
Only 17 openings in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.
Of the 8,052 tracked site-dates (Sep 18, 2026 – Mar 19, 2027): 5,876 open for online reservation · 624 reserved · 1,552 closed.
Of the open site-nights on mapped sites, 3,314 fall on weekdays and 2,379 on weekends (Fri–Sun). The split covers the 5,693 open site-nights on mapped sites; 5,876 site-dates are open across all monitored inventory.
January holds the most room. 1,033 of 1,364 site-dates are still open there.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open | |
| Thanksgiving | THU Nov 26 | 20 | Open |
| FRI Nov 27 | 18 | Open | |
| SAT Nov 28 | 24 | Open | |
| Christmas | THU Dec 24 | 31 | Open |
| FRI Dec 25 | 31 | Open | |
| New Year | THU Dec 31 | 31 | Open |
| FRI Jan 1 | 31 | Open |
Labor Day: no online availability on any tracked night. Thanksgiving: 18 sites are available for the complete three-night stay. Christmas: 31 sites are available for the complete two-night stay. New Year: 31 sites are available for the complete two-night stay.
| Window | Date | Units open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open | |
| Thanksgiving | THU Nov 26 | 1 | Open |
| FRI Nov 27 | 1 | Open | |
| SAT Nov 28 | 1 | Open | |
| Christmas | THU Dec 24 | 1 | Open |
| FRI Dec 25 | 1 | Open | |
| New Year | THU Dec 31 | 1 | Open |
| FRI Jan 1 | 1 | Open |
Labor Day: no online availability on any tracked date. Thanksgiving: 1 day-use unit is available for all three dates. Christmas: 1 day-use unit is available for both dates. New Year: 1 day-use unit is available for both dates.
| Site | Open site-nights |
|---|---|
| 06 | 183 |
| 08 | 183 |
| 09 | 183 |
| 10 | 183 |
| 32 | 183 |
The 5 sites with the most open site-nights in the current snapshot. Pair a bookable date with a free alert to cover everything else.
| Unit | Open reservation dates |
|---|---|
| DU1 | 183 |
This day-use unit currently has 183 reservation dates available.
The next bookable night is Sep 18; the first open weekend starts Sep 18. Campsite Sniper can watch later dates for you.
42 overnight sites and 1 day-use unit are represented in the current inventory. Day-use inventory is excluded from every night-based figure on this page — site-nights, longest runs, multi-night stays, holiday stays and RV fit; its reservation dates are listed separately below.
Multi-night stays. 140 2-night, 134 3-night, 112 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 18 at site 06.
RV length. Longest recorded site here is 104 ft. 26 sites take 25 ft, 25 sites take 35 ft, 25 sites take 40 ft. 16 sites of 42 have no recorded maximum and are not counted.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 06 | Not recorded | None | 183 | 183 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more |
| 08 | Not recorded | None | 183 | 183 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more |
| 09 | Not recorded | None | 183 | 183 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more |
| 10 | Not recorded | None | 183 | 183 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more |
| 32 | 104 ft | None | 183 | 183 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more |
| 47 | 71 ft | Yes | 183 | 183 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more |
| 02 | 46 ft | None | 182 | 152 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +170 more |
| 01 | Not recorded | None | 181 | 139 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +169 more |
| 22 | 97 ft | Yes | 181 | 146 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +169 more |
| 27 | 53 ft | None | 181 | 132 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +169 more |
| 21 | 68 ft | Yes | 179 | 139 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +167 more |
| 29 | 27 ft | None | 179 | 132 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1 +167 more |
| 44 | 82 ft | Yes | 179 | 146 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1 +167 more |
| 45 | 86 ft | Yes | 178 | 79 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +166 more |
| 03 | Not recorded | None | 175 | 112 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +163 more |
| 48 | 72 ft | Yes | 175 | 110 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +163 more |
| 26 | Not recorded | None | 172 | 111 nights | Sep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30 +160 more |
| 28 | 50 ft | Yes | 171 | 132 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Oct 4, Oct 5 +159 more |
| 46 | 71 ft | Yes | 169 | 169 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +157 more |
| 17 | 71 ft | Yes | 166 | 111 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +154 more |
| 31 | 89 ft | Yes | 165 | 61 nights | Sep 18, Sep 19, Sep 20, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1 +153 more |
| 19 | 75 ft | Yes | 159 | 111 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1 +147 more |
| 13 | 64 ft | Yes | 154 | 79 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +142 more |
| 05 | 63 ft | Yes | 151 | 112 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 2, Oct 3 +139 more |
| 30 | 74 ft | Yes | 150 | 65 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +138 more |
| 04 | 59 ft | Yes | 147 | 88 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 2, Oct 3, Oct 4 +135 more |
| 14 | 79 ft | Yes | 146 | 92 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 2 +134 more |
| 12 | 65 ft | Yes | 141 | 72 nights | Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 2 +129 more |
| 23 | 91 ft | Yes | 141 | 111 nights | Oct 5, Oct 6, Oct 7, Oct 8, Oct 9, Oct 10, Oct 25, Oct 26, Oct 27, Oct 28, Oct 29, Oct 31 +129 more |
| 07 | 59 ft | Yes | 134 | 112 nights | Oct 3, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 9, Oct 10, Oct 17, Oct 18, Nov 1, Nov 2 +122 more |
| S1 | 76 ft | Yes | 131 | 53 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 2, Oct 3 +119 more |
| S3 | 86 ft | Yes | 125 | 61 nights | Sep 28, Sep 29, Sep 30, Oct 1, Oct 2, Oct 3, Oct 4, Oct 5, Oct 6, Oct 7, Oct 11, Oct 26 +113 more |
| S2 | 58 ft | Yes | 113 | 65 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Oct 4, Oct 12, Oct 13, Oct 14, Oct 18 +101 more |
| 35 | Not recorded | None | 30 | 19 nights | Sep 18, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Mar 1, 2027 +18 more |
| 36 | Not recorded | None | 30 | 19 nights | Sep 18, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Mar 1, 2027 +18 more |
| 37 | Not recorded | None | 30 | 19 nights | Sep 18, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Mar 1, 2027 +18 more |
| 38 | Not recorded | None | 30 | 19 nights | Sep 18, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Mar 1, 2027 +18 more |
| 39 | Not recorded | None | 30 | 19 nights | Sep 18, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Mar 1, 2027 +18 more |
| 40 | Not recorded | None | 30 | 19 nights | Sep 18, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Mar 1, 2027 +18 more |
| 41 | Not recorded | None | 30 | 19 nights | Sep 18, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Mar 1, 2027 +18 more |
| 42 | Not recorded | None | 30 | 19 nights | Sep 18, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Mar 1, 2027 +18 more |
| 43 | Not recorded | None | 30 | 19 nights | Sep 18, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Mar 1, 2027 +18 more |
| Unit | Open reservation dates | Consecutive dates | Dates |
|---|---|---|---|
| DU1 | 183 | 183 dates | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more |
Twin Dikes Park is located on the waters of the Sam Rayburn Reservoir, in the Piney Woods of southeast Texas.
The region lies in the migration path of warblers, vireos, and other species of neotropical migrants, so spring is an opportune time for birders to visit the park.
The lake is a highly popular recreation destination for boating and fishing. Game fish include largemouth bass, bluegill and channel catfish. The abundance of bass in the lake, has inspired more than 300 annual tournaments.
The park features 48 campsites with 30 to 50 amp electric hookups, hot showers, a group picnic shelter and boat ramp.
Twin Dikes is on the southern shore of Sam Rayburn Reservoir, in the Big Thicket region of Texas, the densest portion of the Piney Woods, a region characterized by temperate coniferous forests.
The 114,000-acre lake was impounded in 1965 along the Angelina River, and has an average depth of 80 feet with average clarity.
The 20,700-acre Bannister Wildlife Management Area is on the northern peninsula of the lake. Hikers and bikers can come here to explore the designated Eastern Wild Turkey restoration site.
From Jasper, TX, take US 96 north 13 miles. Go west on Recreation Rd, (FM 255) for 5 miles to the park entrance.
View on Recreation.gov ↗ Get directions ↗












Reservations for Twin Dikes are made through Recreation.gov. The current snapshot shows substantial availability: 5,876 of 8,052 tracked site-dates are open (73%), though availability can change. Campsite Sniper has also detected 17 site openings here in the last 90 days, so further dates may appear. Pick a site or unit on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 16:19 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
Campsite Sniper detected 10 site-date openings at Twin Dikes in the last 7 days, 16 over 30 days and 17 over the last 90.
134 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 18 at site 06. Confirm and book on Recreation.gov.
25 of the 42 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 104 ft. 26 of those 42 sites have a recorded maximum length and 16 do not; they are not counted as fitting.
January 2027, with 1,033 open site-dates in the current snapshot of 1,364.
As of the Sep 18, 2026 snapshot: the next open date is Fri, Sep 18 and the next open weekend starts Fri, Sep 18. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Twin Dikes. One watch covers every matching site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.